WO2013107315A1 - Collision detection method, network-side device and user equipment - Google Patents

Collision detection method, network-side device and user equipment Download PDF

Info

Publication number
WO2013107315A1
WO2013107315A1 PCT/CN2013/070239 CN2013070239W WO2013107315A1 WO 2013107315 A1 WO2013107315 A1 WO 2013107315A1 CN 2013070239 W CN2013070239 W CN 2013070239W WO 2013107315 A1 WO2013107315 A1 WO 2013107315A1
Authority
WO
WIPO (PCT)
Prior art keywords
uplink
network side
side device
data
configuration data
Prior art date
Application number
PCT/CN2013/070239
Other languages
French (fr)
Chinese (zh)
Inventor
庞伶俐
郑潇潇
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2013107315A1 publication Critical patent/WO2013107315A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection

Definitions

  • the present invention relates to mobile communication technologies, and in particular, to a collision detection method, a network side device, and a user equipment.
  • WCDMA Wide-band Code Division Multiple Access
  • UE User Equipment
  • CELL-FACH CELL Forward Access Channel
  • CELL-PCH CELL Paging Channel
  • HS-DSCH High Speed Downlink Shared Channel
  • the uplink data of the UE is still transmitted through the Physical Random Access Channel (PRACH) of the R99 version, and cannot provide Hybrid Automatic Repeat Request (HARQ) feedback. Therefore, the network The side transmits the downlink HS-DSCH by means of blind retransmission, that is, the retransmission is not determined according to the UE's correct iA/non-acknowledgement (ACK/NACK) feedback, but is fixed and repeated transmission several times.
  • PRACH Physical Random Access Channel
  • HARQ Hybrid Automatic Repeat Request
  • the uplink resources that the UE can compete for are the common enhanced uplink dedicated channel (E-DCH) resources.
  • E-DCH enhanced uplink dedicated channel
  • the UE can pass the UE. Occupied common
  • the E-DCH resource sends the HARQ feedback information for the downlink HS-DSCH data to the network side, so that the network side does not use the blind retransmission mode to send the downlink HS-DSCH, which improves the utilization of downlink resources.
  • the UE since there are many current service types, for some services, only downlink data is sent through the HS-DSCH channel for a period of time, and the UE does not need to provide uplink data, and the UE cannot compete for common E-DCH resources. In other words, the HARQ feedback information for the downlink HS-DSCH data cannot be provided to the network side through the common E-DCH resource. In this case, the downlink side can only use the blind retransmission mode to send the downlink HS-DSCH, resulting in low transmission efficiency.
  • a scheme of a dedicated physical control channel (standalone HS-DPCCH, HS-DPCCH in English: Dedicated Physical Control Channel for HS-DSCH) called a separate HS-DSCH is proposed in the 3GPP WCDMA R11 version, that is, once. Only one UE that does not have uplink data transmission is allowed to establish an HS-DPCCH channel, and the HARQ feedback information for downlink HS-DSCH data is carried on the HS-DPCCH channel and sent to the network side.
  • the HS-DPCCH establishment is triggered by triggering only one UE at a time to avoid the use of the same resources when multiple UEs simultaneously establish HS-DPCCH. This resource causes a conflict.
  • the network side since the network side only triggers one UE to perform HS-DPCCH establishment for a period of time, the other UEs can be triggered to be established only after the establishment of the HS-DPCCH of the UE is completed, resulting in a longer delay for the UE to perform HS-DPCCH establishment.
  • the present invention provides a collision detection method, a network side device, and a user equipment, which are used to solve the conflict problem in the process of establishing an HS-DPCCH and reduce the delay of the UE to perform HS-DPCCH establishment.
  • An aspect of the present invention provides a collision detection method, including:
  • the user equipment UE receives the trigger information sent by the network side device, and performs the dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information; if the UE does not uplink during the HS-DPCCH establishment process Data transmission, the UE generates uplink configuration data, where the uplink configuration data includes identifier information that uniquely identifies the UE in a cell where the UE is located;
  • the UE passes the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, the uplink configuration data is sent to the network side device, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete the resource used by the UE. Conflict detection.
  • An aspect of the present invention provides a user equipment, including:
  • a first receiving module configured to receive trigger information sent by the network side device, and perform a dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information;
  • a generating module configured to generate uplink configuration data when the UE does not send uplink data during the HS-DPCCH establishment process, where the uplink configuration data includes identifier information that uniquely identifies the UE in the cell where the UE is located;
  • a first sending module configured to send the uplink configuration data to the network side device by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, so that the network side device is configured according to the uplink
  • E-DCH dedicated physical data channel E-DPDCH an enhanced uplink dedicated channel dedicated physical data channel
  • Another aspect of the present invention provides a collision detection method, including:
  • the network side device sends the trigger information to the user equipment UE, so that the UE performs the dedicated physical control channel HS-DPCCH of the high speed downlink shared channel HS-DSCH according to the trigger information;
  • the network side device receives uplink configuration data that is sent by the UE through the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, and the uplink configuration data is that the UE does not uplink during the HS-DPCCH establishment process. And generating, transmitting, when the data is sent, the uplink configuration data includes identifier information that is unique to the UE in the cell where the UE is located, and the network side device identifies the UE according to the identifier information in the uplink configuration data. To complete collision detection of resources used by the UE.
  • Another aspect of the present invention provides a network side device, including:
  • a second sending module configured to send, to the user equipment UE, trigger information, so that the UE performs a dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information;
  • a third receiving module configured to receive uplink configuration data that is sent by the UE by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, where the uplink configuration data is that the UE is in the process of establishing an HS-DPCCH Generated and sent when no uplink data is sent.
  • the uplink configuration data includes the identifier information that is unique to the UE in the cell where the UE is located.
  • the conflict detection module is configured to identify the UE according to the identifier information in the uplink configuration data to complete the use of the UE. Conflict detection of resources.
  • the UE detects the collision detection method and the user equipment, and the UE performs the HS-DPCCH establishment according to the trigger information sent by the network side device. If the UE does not send the uplink data during the HS-DPCCH establishment process, the UE generates the uplink structure data and The identifier information that identifies the UE in the cell where the UE is located is carried, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby completing collision detection.
  • the network side device can identify the UE that performs the HS-DPCCH establishment according to the identifier information in the uplink configuration data, so that the network side device can trigger multiple UEs to perform the HS-DPCCH establishment at the same time, which not only solves the simultaneous triggering of the network side in the prior art.
  • the problem that the multiple UEs perform the HS-DPCCH establishment cannot complete the collision detection is beneficial to reduce the delay of the UE to perform the HS-DPCCH establishment.
  • the network side device sends the trigger information to the UE to enable the UE to perform the HS-DPCCH establishment. If the UE is performing the HS-DPCCH backup, the network side device receives the UE and sends the UE.
  • the uplink structure data is then identified by the identification information in the uplink configuration data, thereby completing the collision detection.
  • the network side device can identify the UE according to the identifier information in the uplink configuration data, so that multiple UEs can be triggered to perform HS-DPCCH establishment at the same time, which solves the problem that the network side simultaneously triggers multiple UEs to perform HS-DPCCH establishment in the prior art. Completing the problem of collision detection is beneficial to reducing the delay of the UE to establish HS-DPCCH.
  • FIG. 1 is a flowchart of a conflict detection method according to an embodiment of the present invention
  • 2A is an implementation format of uplink data whose identifier information is E-RNTI according to an embodiment of the present invention
  • 2B is another implementation format of uplink data whose identifier information is E-RNTI according to an embodiment of the present invention
  • 2C is an implementation format of the uplink data with the identifier information being E-RNTI and two vacant bits having a value of 11 according to an embodiment of the present invention
  • FIG. 2D is a second implementation format of the uplink structure data according to an embodiment of the present invention
  • FIG. 2E is another second implementation format of the uplink structure data according to an embodiment of the present invention
  • FIG. 2F is a third implementation format of the fixed value 1111 according to an embodiment of the present invention
  • FIG. 2G is a fourth implementation format of the uplink structure data according to an embodiment of the present invention
  • FIG. 2H is an implementation of the present invention
  • Another fourth implementation format of the upstream construction data provided by the example
  • Figure 21 is a fifth implementation format of the uplink structure data according to an embodiment of the present invention
  • Figure 2J is another fifth implementation format of the uplink structure data according to an embodiment of the present invention
  • FIG. 2K is a sixth implementation format of the uplink structure data according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a conflict detection method according to another embodiment of the present invention.
  • FIG. 4 is a flowchart of a collision detection method according to another embodiment of the present invention.
  • FIG. 5A is a flowchart of a conflict detection method according to still another embodiment of the present invention.
  • FIG. 5B is a schematic diagram of a format of uplink data according to still another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a network side device according to another embodiment of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 1 is a flowchart of a conflict detection method according to an embodiment of the present invention. As shown in FIG. 1, the method in this embodiment includes:
  • Step 101 The UE receives the trigger information sent by the network side device, and performs HS-DPCCH establishment according to the received trigger information.
  • the UE in this embodiment refers to a UE that performs HS-DPCCH establishment according to trigger information on the network side, and has no uplink data transmission during the HS-DPCCH establishment process, but is not limited thereto.
  • the UE receives the trigger information sent by the network side device to trigger the UE to perform HS-DPCCH establishment. After receiving the trigger information, the UE acquires the signature and access time slot of the uplink access, and initiates a random access procedure.
  • the signature of the uplink access acquired by the UE may be a signature randomly selected by the UE in the available signature, or may be an access signature specified by the network side device. For example, the network side device may specify an available signature on the HS-SCCH channel.
  • the uplink access slot acquired by the UE is a time slot randomly selected by the UE in available time slots.
  • the network side device When the network side device detects the access of the UE and has resources available, the network side device indicates an uplink resource available to the UE by using an Acquisition Indication Channel (AICH).
  • AICH Acquisition Indication Channel
  • the uplink resource may be a default resource corresponding to the signature used by the UE, or may be a resource indicated by the network side device through an enhanced acquisition indication (Enhanced AI, EAI).
  • EAI enhanced acquisition indication
  • the network side device indicates that the uplink resource of the UE mainly includes code information used by the UE for uplink and downlink transmission, and the code information includes an E-DCH Dedicated Physical Data Channel (E-DPCCH), E -DCH Absolute Grant Channel (E-AGCH), etc.
  • E-DPCCH E-DCH Dedicated Physical Data Channel
  • E-AGCH E -DCH Absolute Grant Channel
  • the UE starts to send a Dedicated Physical Control Channel (DPCCH) by using the uplink resource indicated by the network side device, and sends the HS-DPCCH, and carries the HARQ feedback information on the HS-DPCCH channel.
  • DPCCH Dedicated Physical Control Channel
  • Step 102 If the UE does not send uplink data during the HS-DPCCH establishment process, the UE generates uplink configuration data, where the uplink configuration data includes identifier information that uniquely identifies the UE in the cell where the UE is located.
  • multiple other UEs may perform random access simultaneously with the UE in this embodiment, and the network side device may give multiple other UEs and the present embodiment.
  • the UE indicates the same uplink resource, and then from the DPCCH transmission, the UEs use the same uplink resource to transmit, and a collision occurs on the resource at this time.
  • the network side device needs to solve the problem by using collision detection.
  • the conflict detection refers to a process in which the network side device detects whether the same resource is used by multiple UEs at the same time, and uniquely grants the resource to one UE.
  • the network side device may identify each of the same resources simultaneously according to the identifier of the UE detected in the uplink data sent by each UE.
  • the UE can uniquely grant the resource to one of the UEs.
  • the network side device cannot identify the UE through the HS-DPCCH, so if there are multiple UEs that use the same resource at the same time, the HS-DPCCH establishment process exists. If there is no UE transmitting uplink data, the network side device will not be able to complete the collision detection of the resource.
  • the UE that does not have uplink data transmission in the process of establishing the HS-DPCCH constructs a data, that is, the uplink structure data, and carries the identifier information that can uniquely identify the UE itself in the cell where the UE is located. Therefore, the network side device can identify the UE that does not have uplink data transmission in the HS-DPCCH establishment process according to the identifier information in the uplink configuration data.
  • Step 103 The UE sends the uplink structure data to the network side device by using an E-DCH Dedicated Physical Data Channel (E-DPDCH), so that the network side device identifies the identifier according to the identifier information in the uplink configuration data.
  • E-DPDCH E-DCH Dedicated Physical Data Channel
  • the UE detects collisions of resources used by the UE.
  • the UE of the present embodiment After the UE of the present embodiment generates the uplink configuration data including the identifier information that can identify the identity, the UE sends the uplink data as an uplink data to the network side device through the E-DPDCH, so that the network side device is based on the uplink configuration data.
  • the identification information identifies the UE that does not have uplink data transmission during the HS-DPCCH establishment process in this embodiment, and further completes the collision detection of the resources used by the UE in this embodiment.
  • the network side device detects the conflict of the resources used by the UE in this embodiment, and the network side device detects whether multiple UEs use the resources used by the UE in this embodiment at the same time, and uniquely grants the resource to the UE.
  • the resource used by the UE in this embodiment is used as an example.
  • the network side device detects the resource indicated to the UE in this embodiment.
  • the network side device determines that the resource used by the UE in this embodiment is uniquely authorized to one of the UEs, and the authorized UE may be the UE in this embodiment or another UE;
  • the network side device uniquely grants the UE usage resource of this embodiment to the UE of the embodiment.
  • the resource used by the UE is the uplink resource indicated by the network side device to the UE of the embodiment on the AICH channel.
  • the network side device may be a base station, but is not limited thereto.
  • the network side device may also be a Radio Network Controller (RNC).
  • RNC Radio Network Controller
  • the uplink configuration data is generated and carries the identification information that can uniquely identify the UE in the cell where the UE is located, and then the uplink configuration data is used as one.
  • the uplink data is sent to the network side device, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby completing collision detection of resources used by the UE.
  • the network side device can identify the UE that does not perform uplink data transmission in the HS-DPCCH setup process according to the identifier information carried in the uplink configuration data, and can further solve the conflict problem of the resources used by the UE, so the network side device can simultaneously trigger.
  • the multiple UEs perform HS-DPCCH establishment, which is beneficial to reducing the delay of the UE to perform HS-DPCCH establishment compared with the prior art scheme that only triggers one UE to perform HS-DPCCH establishment at a time.
  • the network side device since the uplink configuration data sent by the UE that has no uplink data transmission to the network side device in the process of establishing the HS-DPCCH is not true uplink data, the network side device only needs to identify the UE according to the uplink configuration data, and does not need to The uplink structure data is subjected to excessive processing, for example, it is not necessary to report the uplink structure data to the RNC or the like. To this end, the embodiment includes an indication that the UE transmitting the uplink configuration data does not send uplink data in the uplink configuration data.
  • the uplink configuration data does not need to be processed too much, thereby reducing the processing load of the network side device and saving resources.
  • the network side device no longer identifies the UE performing the HS-DPCCH establishment based on the detected HS-DPCCH as in the prior art, but simultaneously identifies the HS-DPCCH and the received uplink configuration data.
  • the UE established by the DPCCH overcomes the problem that the collision detection cannot be successfully completed due to missed detection or false alarm.
  • the missed check refers to the case where the UE sends the HS-DPCCH, but the network side device does not detect it.
  • the false alarm means that the UE does not send the HS-DPCCH, but the network side device detects the HS-DPCCH of the UE.
  • the identifier information in the uplink configuration data generated by the UE may be a Radio Network Temporary Identifier (RNTI) of the UE, for example, E-DCH wireless.
  • RNTI Radio Network Temporary Identifier
  • E-DCH RNTI, E-RNTI Network Temporary Identity
  • HS-DSCH Radio Network Temporary Identity HS-DSCH RNTI, H-RNTI
  • Cell RNTI, C-RNTI Cellular Radio Network Temporary Identity
  • U-RNTI Universal Terrestrial Radio Access Incoming network temporary identifier
  • the UE may also use other information that the network side can uniquely identify the UE, such as one of HS-SCCH index, System Frame Number (SFN), subframe number, or the like.
  • SFN System Frame Number
  • the embodiments of the present invention provide implementation manners for generating uplink configuration data by several UEs, which are specifically as follows:
  • the UE directly generates uplink configuration data including identification information.
  • the uplink configuration data is a process from scratch to the UE.
  • the UE may indicate that the UE does not transmit uplink data during the HS-DPCCH establishment process by using the length of the uplink configuration data, that is, the length of the uplink configuration data is the indication information.
  • the length of the uplink structure data is 18 bits.
  • the network side device identifies whether the received data is uplink configuration data based on whether the length of the received data is 18 bits.
  • the UE may further use the indication information as the content of the uplink configuration data, that is, the UE directly generates the uplink configuration data including the indication information and the identifier information.
  • the UE may encapsulate the indication information and the identification information in a certain format or order to form uplink configuration data.
  • the UE can flexibly control the format and length of the uplink configuration data, and is flexible.
  • the added identification information may be an RNTI of the UE, such as ⁇ -RNTL ⁇ H-RNTL C-RNTI or U-RNTI.
  • the second type the UE acquires measurement report data, and then adds the indication information and the identification information to the measurement report data to generate uplink structure data.
  • the added identifier information may be an RNTI of the UE, such as an E-RNTI, an H-RNTI, a C-RNTI, or a U-RNTI.
  • the measurement report data refers to data when the UE performs measurement and report to the network side device, and the measurement report data is already existing to the UE. In this embodiment, the UE generates uplink configuration data using the already existing data, which is highly efficient.
  • the third type The UE acquires the measurement report data, and then adds the identifier information to the measurement report data to generate the uplink structure data.
  • the UE needs to pre-agreed with the network side device to use the measurement report data as the uplink configuration data, that is, measure the report data itself.
  • the identifier is the indication information.
  • the network side device After receiving the measurement report data, the network side device identifies the received report data according to the identifier of the measurement report data, that is, identifies the uplink structure data of the received UE.
  • the identification information added in this embodiment may be ⁇ -RNTL ⁇ H-RNTL C-RNTI or U-RNTI. This embodiment is more efficient.
  • the following content of the present invention provides an implementation format of uplink configuration data generated by several types of UEs according to the first embodiment.
  • the first type of implementation format The UE generates uplink configuration data including the identification information and passing the length of the generated uplink configuration data as the indication information.
  • the length of the uplink structure data is preferably 18 bits. All data structures including the 18-bit length including the identification information are within the protection scope of the implementation format of the class.
  • the length of the uplink structure data is 18 bits in consideration of the use of the E-DCH Transport Format Combination Indicator (E-TFCI) in the prior art.
  • E-TFCI E-DCH Transport Format Combination Indicator
  • the current packet size of the E-TFCI equal to 0 is 18 bits, which is used for the transmission of the SI.
  • the network side device After the network side device receives the data packet, it only processes at the lower layer, does not submit to the upper layer, and processes the uplink configuration data of the UE. Consistently, no additional judgment is required by the network side device. Therefore, the length of the uplink configuration data is set to 18 bits.
  • E-TFCI has three usage tables in CELL_FACH.
  • the use of E-TFCI in each table is shown in Table 1, Table 2 and Table 3, respectively.
  • E-TFCI TB Size E-TFCI TB Size
  • E-TFCI TB Size E-TFCI TB Size
  • bits bits (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits)
  • E-TFCI TB Size E-TFCI TB Size
  • E-TFCI TB Size E-TFCI TB Size
  • bits bits (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits)
  • the size of the corresponding packet can be used, some are marked as N/A or are not used.
  • the indicator bit can also be used. In this case, the size of the data packet is no longer limited to 18 bits.
  • the UE can use the existing MAC-i/is format to generate the uplink structure data and carry the identifier information of the UE. description.
  • the embodiment of the present invention provides a specific implementation format of uplink configuration data in several first-class implementation formats.
  • the upstream configuration data includes 16 bits of identification information and 2 spare bits.
  • the identifier information may be E-RNTI, ⁇ -RNTL ⁇ C-RNTI, etc., but is not limited thereto.
  • FIG. 2A shows an implementation format of uplink data whose identification information is E-RNTI; and
  • FIG. 2B shows an implementation format of another uplink data whose identification information is E-RNTI.
  • Fig. 2A and Fig. 2B The difference between Fig. 2A and Fig. 2B is that the order of the 16-bit identification information and the two spare bits are different. That is to say, the first implementation format has no limitation on the positional relationship between the 16-bit identification information and the two spare bits.
  • the value of the two vacant bits may be any one of 00, 01, 10, and 11.
  • the specific value needs to be agreed in advance by the network side device and the UE side.
  • the length of the upstream construction data packet is the indication information.
  • the UE sets the value of the E-TFCI in the E-DPCCH to 0, and sends the E-DPCCH to the network side to indicate to the network side that the length of the uplink structure data to be transmitted on the E-DPDCH is 18 bits.
  • the network side device identifies that the data transmitted on the E-DPDCH channel is 18 bits according to the E-TFCI in the E-DPCCH and recognizes that the data is an uplink sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process.
  • the data is constructed, and the network side device successfully receives the uplink configuration data according to the length information indicated by the E-TFCI.
  • the network side device identifies the uplink structure data, the identifier information of the identifier UE is obtained only from the uplink structure data, and the UE is identified according to the acquired identifier information, and the uplink structure data is not submitted to the upper layer for other processing. .
  • E-TFCI E-TFCI in E-DPCCH
  • E-DPCCH E-DPCCH
  • the UE may set the value of the two vacant bits to be a fixed value, for example, 11; the fixed value needs to be pre-agreed by the network side device and the UE.
  • FIG. 2C shows an implementation format of uplink data whose identification information is E-RNTI and two vacant bits have a value of 11. In this embodiment, the values of the two free bits are unique.
  • the implementation needs to limit the last two data lengths of 18 bits of uplink data transmission.
  • the bit cannot be 11, that is, the UE with uplink data transmission can send 18 bits of data before its collision detection timer expires, but the last two bits of the required data cannot be 11, that is, the E-TFCI in the E-DPCCH.
  • E-TFCI in E-DPCCH can be set to 0.
  • the last two bits (for example, HLID) of its 18-bit data packet cannot be 11, that is, logical channels with logical channel numbers: 0011, 1011, 0111 cannot be used for UEs with uplink data transmission. use.
  • the length of the uplink structured data packet is 18 bits and the fixed value of the two spare bits is used as the indication information.
  • the uplink configuration data includes an HS-SCCH index (index), an SFN and a sub-frame num, and a vacant bit.
  • the length of the uplink configuration data is still the indication information; and one or a combination of the HS-SCCH index, the SFN, and the subframe number is the identification information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, so as to achieve the purpose of identifying the UE.
  • which of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, is used depends on the actual application. For example, the network side device and the UE agree on the information, and the UE can use the information to identify the information.
  • the HS-SCCH index, the SFN, the subframe number, and the spare bits are a total of 18 bits.
  • a more preferred HS-SCCH index occupies 2 bits
  • an SFN occupies 12 bits
  • a subframe number occupies 3 bits
  • a vacant bit occupies 1 bit.
  • Figure 2D shows a second implementation format for the upstream construction data.
  • Figure 2E shows another second implementation format for the upstream construction data.
  • the difference between FIG. 2D and FIG. 2E is that the positions of the HS-SCCH index, the SFN, and the subframe number are different. That is to say, the second implementation format does not limit the order of the HS-SCCH index, the SFN, and the subframe number.
  • the HS-SCCH index represents an HS-SCCH signal that triggers the UE to perform HS-DPCCH establishment.
  • the number in the configuration information is 2 bits.
  • the value can be: 00, 01, 10, 11.
  • the HS-SCCH index is 01.
  • the SFN is the system frame number corresponding to the trigger indication information for the UE by the network side device, and the value is 0-4095, which is 12 bits.
  • the subframe number is the subframe number of the HS-SCCH that triggers the UE to perform HS-DPCCH establishment at the SFN, and the subframe number is 0-4, which is 3 bits.
  • the implementation manner also needs to limit the uplink data.
  • the transmitting UE cannot separately transmit data of length 18 bits before its collision detection timer expires, that is, E-TFC E-TFCI in E-DPCCH in E-DPCCH cannot be set to 0.
  • the second type of implementation format The UE directly generates the uplink configuration data including the indication information and the identification information.
  • the length of the upstream construction data is no longer limited. That is, in the second type of implementation format, the value of E-TFCI is no longer limited to zero.
  • the embodiment of the present invention provides a specific implementation format of the uplink structure data in the second type of implementation format, and specifically includes a third-sixth implementation format.
  • the uplink configuration data includes the indication information, the SFN, and the subframe number.
  • the one or a combination of the SFN and the subframe number is the identifier information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one or a combination of the SFN and the subframe number, so as to achieve the purpose of identifying the UE.
  • the number of bits occupied by the indication information, the SFN, and the subframe number is not limited.
  • the length of the upper structure data is 18 bits, but is not limited thereto.
  • the indication information occupies 4 bits, and the indication information is a fixed value, and the SFN and the subframe number occupy a total of 14 bits.
  • the fixed value of the indication information may be 1111, but is not limited thereto.
  • the fixed value requires a pre-agreed by the network side device and the UE.
  • Fig. 2F shows a third implementation format in which the value of the indication information is 1111. More preferably, the 4-bit indication information is used as the last 4 bits of the uplink construction data.
  • the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 4 bits of the uplink configuration data being a fixed value, for example, 1111. So only get from the upstream construction data
  • the identifier information of the UE is identified, and the UE that sends the uplink configuration data is identified according to the identifier information, so as to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
  • the network side device can simultaneously combine the uplink configuration data with the length of 18 bits and the 4-bit indication information with a fixed value to identify the received data.
  • the network side device and the UE need to pre-arrange to trigger the UE to perform HS-DPCCH establishment on a certain HS-SCCH channel.
  • up to 5 UEs can be triggered on one SFN for HS-DPCCH establishment.
  • the uplink configuration data includes the indication information, the SFN, the subframe number, and the HS-SCCH index.
  • the one of the HS-SCCH index, the SFN, and the subframe number or a combination thereof is the identification information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, so as to achieve the purpose of identifying the UE. Specifically, which of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, is used depends on the actual application.
  • the number of bits occupied by the indication information, the SFN, the subframe number, and the HS-SCCH index is not limited.
  • the processing of the 18-bit data is particularly applicable to the uplink structure data. Therefore, in this implementation format, the length of the uplink configuration data is 18 bits, but is not limited thereto.
  • Figure 2G shows a fourth implementation format for the upstream construction data.
  • the SFN, the subframe number, and the HS-SCCH index occupy a total of 14 bits
  • the indication information occupies 4 bits
  • the indication information has a value of 1111.
  • the value of the indication information is a fixed value, but is not limited to 1111.
  • the network side device and the UE need to be pre-agreed.
  • the SFN can occupy 12 bits, the subframe number can occupy 1 bit, and the HS-SCCH index can occupy 1 bit.
  • the HS-SCCH index occupies 1 bit, so only two HS-SCCH channels can be used to trigger the UE to perform HS-DPCCH establishment; the subframe number occupies 1 bit, so only two subframes can be used to trigger the UE to perform HS- DPCCH is established. That is to say, on one SFN, the network side device can trigger up to 4 UEs for HS-DPCCH establishment at the same time.
  • the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 4 bits of the uplink configuration data being a fixed value, for example, 1111. So only get from the upstream construction data
  • the identifier information of the UE is identified, and the UE that sends the uplink configuration data is identified according to the identifier information, so as to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
  • the network side device can also jointly combine the uplink configuration data with the length of 18 bits and the 4-bit indication information with a fixed value, and recognize that the received data is in progress.
  • Figure 2H shows another fourth implementation format for the upstream construction data.
  • the SFN, the subframe number, and the HS-SCCH index occupy a total of 16 bits
  • the indication information occupies 2 bits
  • the indication information has a value of 11.
  • the value of the indication information is a fixed value, but is not limited to 11, and the network side device and the UE need to be pre-agreed.
  • the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 2 bits of the uplink configuration data being a fixed value, for example, 11, Therefore, the identifier information identifying the UE is obtained only from the uplink configuration data, and the UE that sends the uplink configuration data is identified according to the identifier information to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
  • the network side device can simultaneously identify the received data by combining the 18 bits of the uplink structure data and the 2 bits of the fixed value.
  • the last two bits of data having a length of 18 bits that are limited to be transmitted by the uplink data cannot be limited to 11, that is, the UE having uplink data transmission is in its Before the collision detection timer expires, data of length 18 bits can be transmitted, but the last two bits of the data cannot be 11, that is, the E-TFCI (E-TFCI in E-DPCCH) in the E-DPCCH can be set to 0.
  • the last two bits of the uplink data cannot be 11, that is, the logical channels whose logical channel numbers are: 0011, 1011, 0111 cannot be used by the UE with uplink data transmission.
  • the positional order of the HS-SCCH index, the SFN, and the subframe number is not limited. More preferably, the indication information occupies the last 4 bits or 2 bits of the uplink configuration data.
  • the uplink configuration data includes the 0th logical channel number LCH-ID0, empty The remaining bits and identification information.
  • LCH-ID0 and spare bits are combined as the indication information.
  • the value of LCH-ID0 in the uplink data sent by the UE with uplink data transmission is 1111, and the value of the spare bit is 0000.
  • the value of the LCH-ID0 is 1111 and the value of the spare bit is a value other than 0000.
  • the fifth implementation format is shown in Figure 21.
  • the identification information is E-RNTI, but is not limited thereto; the value of the vacant bit is 0001, but is not limited thereto, and may be any non-0000 four-bit combination such as 0011 and 1111.
  • the LCH-ID0 and the vacant bit are jointly used as the indication information; that is, after receiving the uplink configuration data, the network side device may take the combined value of the LCH-ID0 and the vacant bit, and learn that the received data is in the HS-
  • the uplink structure data will not be reported to the upper layer and other processing will be performed.
  • the uplink configuration data contains only the indication information and the identification information.
  • the uplink configuration data may further include Padding information such that the length of the uplink configuration data satisfies the length indicated by the E-TFCI. For example, if the E-TFCI takes a value of 1, the length of the upstream structure data is at least 120 bits or 186 bits, wherein the remaining bits are all Padding.
  • the uplink configuration data of this embodiment may further include SI information.
  • a structure of the upstream structure data including the SI information is as shown in Fig. 2J.
  • the uplink configuration data includes LCH-ID0, vacant bits, identification information, first logical channel number LCH-ID1, length (Length, L), flag (Flag, F), and segmentation status (Stage Status) ), 1 J bad transmission sequence number (transmission sequence number, TSN), media access control service data unit (media access Control- service data unit, MAC-SDU) and the SI, as shown in FIG. 2K.
  • LCH-ID1 and L is the indication information.
  • the UE may set the value of LCH-ID1 to 1111 and/or set the value of L to 0 as the indication information.
  • the network side device recognizes that the received data is in progress according to the value of L11-ID1 being 1111 and/or L being 0.
  • the uplink structure data is not reported to the upper layer and other processing is performed.
  • the network side device may further identify that the subsequent MAC-SDU is an empty data packet, that is, there is no uplink data content, according to the value of LCH-ID 1 being 1111 and/or L being 0.
  • LCH-ID0 is 1111, the value of the vacant bit is 0000, and the value of LCH-ID1 is 1111.
  • the value of LCH-ID0 is 1111, and the value of the vacant bit is 0000.
  • the value of L is 0, or the value of LCH-ID0 is 1111, the value of the vacant bit is 0000, and the value of LCH-ID1 is 1111 and the value of L is 0. Way, but not limited to this.
  • the LCH-ID0 value is 1111
  • the vacant bit value is 0000.
  • the device uses the LCH-ID0 and the vacant bit to jointly indicate that the uplink structure data carries the identification information of the identified UE.
  • the uplink configuration data may also include Padding, so that the length of the uplink configuration data satisfies the length indicated by the E-TFCI.
  • the UE before transmitting the uplink configuration data to the network side device, the UE indicates the length information of the uplink configuration data to the network side device through the E-DPCCH, so that the network side device receives the uplink configuration data according to the length information indicated by the UE. Specifically, the UE sets the value of the E-TFCI in the E-DPCCH to a value corresponding to the length of the generated uplink structure data according to the length of the generated uplink structure data, so as to indicate the length of the uplink structure data to the network side device. The purpose of the information. Preferably, the UE may set the value of the E-TFCI according to the usage of the E-TFCI in any of the tables in Tables 1 to 3.
  • the UE may set the value of the E-TFCI to 0. If the uplink configuration data generated by the UE is 120 bits in length, the UE may set the value of the E-TFCI to 1.
  • the network side device performs collision detection on resources used by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, it is determined that the UE that does not transmit uplink data during the HS-DPCCH establishment process is used.
  • the resource is uniquely authorized to a certain UE, and the network side device also informs each UE by which the UE uniquely grants the resource to the UE by transmitting the authorization indication information carrying the identifier of the authorized UE.
  • the network side device is determined from the use of at least one UE that uses resources used by the UE that does not have uplink data transmission in the HS-DPCCH establishment process, and is uniquely used by the UE that has no uplink data transmission during the HS-DPCCH establishment process.
  • the resources of the UE may be an E-AGCH carrying the identity of the authorized UE or an HS-SCCH carrying the identity of the authorized UE.
  • the network side device performs collision detection and sends an authorization indication information carrying an identifier of the authorized UE, such as an E-AGCH or an HS-SCCH, whether or not a collision occurs on the resources used by the UE.
  • the UE that does not send uplink data during the HS-DPCCH establishment process also receives the authorization indication information sent by the network side device.
  • the authorization indication information sent by the network side device includes the identifier of the UE to which the network side device uniquely grants the resource used by the network side device, that is, the identifier of the authorized UE.
  • the network side device may acquire the identifier of the authorized UE according to the identifier information in the uplink configuration data sent by the authorized UE, if the authorized UE is a UE that does not have uplink data transmission. If the identifier information in the uplink configuration data of the authorized UE is the identifier of the UE, the network side device may directly obtain the identifier of the authorized UE.
  • the network side device can find the identifier of the authorized UE according to the identifier information. If the authorized UE is a UE with uplink data transmission, the network side device may obtain its identity from its uplink data.
  • the UE may compare the identifier of the authorized UE carried by the authorization indication information with its own identifier. If the identifier of the authorized UE is the same as the identifier of the user, the network side device uniquely authorizes the resource. For yourself, continue to use the resource by itself; if the identity of the authorized UE is different from its own identity, indicating that the network side device uniquely grants the resource to another UE, the use of the resource is abandoned. Multiple UEs that use the same resource at the same time perform such operations, eventually making the resource used by only one UE, solving the conflict problem.
  • the UE may start a collision detection timer when transmitting the DPCCH. If the UE receives the authorization indication information sent by the network side device, it needs to determine whether the collision detection timer expires. If the authorization indication information sent by the network side device is received before the collision detection timer expires, the UE further receives the If the authorization indication information sent by the network side device is not received after the collision detection timer expires, the UE considers that the collision detection fails, and directly discards the Use of resources. The UE can solve the problem of long waiting in special cases such as loss of the authorization indication information by starting the conflict detection timer.
  • the UE may repeat the network side device according to the preset period before receiving the authorization indication information sent by the network side device.
  • Send the upstream structure data the uplink structure data sent each time is the same.
  • an implementation manner of the step 103 may be: the UE repeatedly sends the uplink structure to the network side device by using the E-DPDCH. Data, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete collision detection of resources used by the UE.
  • the UE may receive the authorization indication sent by the network side device.
  • the uplink configuration data is repeatedly sent to the network side device, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete the collision detection of the resources used by the UE.
  • a preferred implementation of the step 103 may be: before receiving the authorization indication information sent by the network side device, the UE may repeatedly send the uplink configuration data to the network side device according to the preset period.
  • the method in this embodiment may further include the following at least one operation: if the number of retransmissions of the uplink configuration data reaches the maximum HARQ
  • the authorization indication information or ACK (correct acknowledgment) sent by the network side device is received before the number of retransmissions, and the UE stops sending the uplink configuration data to the network side device.
  • the UE refers to receiving the grant indication information on the E-AGCH, and receives the ACK on the E-DCH Hybrid Indicator Channel (E-HICH).
  • E-HICH E-DCH Hybrid Indicator Channel
  • the UE stops transmitting the uplink configuration data to the network side device.
  • the maximum number of HAQR retransmissions is network configurable.
  • the UE stops sending uplink configuration data to the network side device.
  • the UE stops sending the uplink configuration data to the network side device.
  • the maximum number of transmissions is configurable by the network.
  • the network side device may configure the maximum number of transmissions by using system messages, or the maximum number of transmissions is predefined, that is, the protocol establishes a fixed value.
  • the above-mentioned maximum number of transmissions and the maximum number of HARQ retransmissions described above are two different amounts. For example, if the maximum number of transmissions is set to 2 and the maximum number of HARQ retransmissions is 4, an uplink structure data is sent. If the number of times of repeatedly transmitting the uplink structure data reaches the maximum number of HARQ retransmissions, the uplink configuration data is stopped. The uplink structure data of the new structure is retransmitted until the number of uplink structure packets transmitted reaches the maximum number of transmissions 2. It can be seen that the maximum number of transmissions refers to the maximum number of different uplink structure data, and the maximum number of HARQ retransmissions is the maximum number of times the same uplink structure data is repeatedly transmitted.
  • the UE If the UE detects the identity of the UE on the E-AGCH, for example, the E-RNTI of the UE, the UE stops sending the uplink configuration data to the network side device.
  • the UE determines that there is uplink data transmission in the medium access control (MAC) or the radio link control (RLC) buffer of the UE, the UE stops sending the uplink configuration data to the network side device.
  • MAC medium access control
  • RLC radio link control
  • the UE stops sending the uplink configuration data to the network side device.
  • the UE stops sending the uplink configuration data to the network side device.
  • the maximum time is configurable by the network.
  • the network may configure the maximum time by using a system message, or the maximum time is predefined, that is, a value fixedly set in the protocol.
  • the maximum time may be the maximum time for collision detection.
  • the combination of any two or more of the above operations is also applicable to the technical solution of the present invention.
  • the operation of combining the maximum number of transmission operations and the maximum HARQ retransmission operation and the operation of combining the maximum number of transmission operations with the operation of uplink data in the MAC or RLC buffer, and the like. It will be apparent to those skilled in the art that the process of combining any two or more operations can be carried out without any doubt by the processes independently performed by the above operations.
  • the UE in this embodiment can solve the problem of being always connected to the network through the above various operations or a combination thereof.
  • the problem of sending uplink configuration data is beneficial to alleviating interference to other users, and is beneficial for reducing the burden on the UE to repeatedly send uplink configuration data and saving resources, especially for some special reasons.
  • the uplink configuration data can be stopped from being transmitted to the network side device by some of the above operations, which can reduce interference to other users, reduce the transmission load of the UE, and save resources.
  • FIG. 3 is a flowchart of a conflict detection method according to another embodiment of the present invention. As shown in FIG. 3, the method in this embodiment includes:
  • Step 301 The network side device sends trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
  • the network side device triggers the UE to perform HS-DPCCH establishment by sending trigger information to the UE.
  • the UE After receiving the trigger information sent by the network side device, the UE obtains the signature of the uplink access and the access time slot, and initiates a random access process.
  • the network side device detects the access of the UE and there is a resource available, the network side device indicates the uplink resource available to the UE on the AICH channel.
  • the network side device indicates that the uplink resource of the UE mainly includes code information required for the UE to perform uplink and downlink transmission, and the code information includes an HS-DPCCH, an E-AGCH, and the like.
  • the UE starts to send the DPCCH and the HS-DPCCH by using the uplink resource indicated by the network side device, and carries the HARQ feedback information on the HS-DPCCH channel.
  • the UE If the UE does not send uplink data during the establishment of the HS-DPCCH, the UE generates uplink configuration data, and carries the identifier information that can uniquely identify the UE in the cell where the UE is located. Then, the UE transmits the generated uplink configuration data to the network side device through the E-DPDCH.
  • the identifier information of the UE may be an identifier of the UE, such as an E-RNTI, an H-RNTL C-RNTI, or the like, or any other information or a combination thereof that enables the network side device to identify the UE.
  • Step 302 The network side device receives the uplink structure data that is sent by the UE through the E-DPDCH, where the uplink structure data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process, and the uplink structure data includes the only The identity information of the UE is identified in the cell where the UE is located.
  • Step 303 The network side device identifies the UE according to the identifier information in the uplink configuration data, to complete collision detection of resources used by the UE.
  • the network side device receives the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process. After receiving the uplink configuration data, the network side device pairs the uplink structure The data is parsed, and the identifier information in the uplink structure data is obtained, and the UE that sends the uplink structure data is identified according to the obtained identifier information (that is, the UE that does not have uplink data transmission in the process of performing HS-DPCCH establishment in this embodiment). Thereby, the collision detection of the resources used by the UE having no uplink data transmission in the HS-DPCCH establishment process of the present embodiment is completed.
  • the network side device performs the conflict detection on the resources used by the UE that does not have the uplink data transmission in the process of performing the HS-DPCCH establishment in the embodiment.
  • the network side device does not have the uplink data in the HS-DPCCH establishment process in this embodiment.
  • the network side device can detect the resources used by the UE in this embodiment.
  • the network The side device uniquely grants the resources used by the UE in this embodiment to one of the UEs for use. If the uplink data or the uplink configuration data of the other UEs are not detected on the resources used by the UE in this embodiment, the network side device directly grants the resources used by the UE in this embodiment to the UE in this embodiment.
  • the network side device of this embodiment may be a base station, but is not limited thereto.
  • the network side device can also be an RNC.
  • the network side device sends the trigger information to the UE to enable the UE to perform the HS-DPCCH establishment. If the UE does not send the uplink data during the HS-DPCCH establishment process, the uplink configuration data is generated and the identifier is carried therein. The identification information of the UE is then sent to the network side device. The network side device receives the uplink configuration data sent by the UE, and identifies the UE according to the identifier information in the received uplink configuration data, so that the resources used by the UE may be conflicted. Detection.
  • the UE that does not have uplink data transmission during the HS-DPCCH establishment process carries its identification information through the uplink configuration data, so that the network side device can identify the UE that has no uplink data transmission during the HS-DPCCH establishment process, even if the HS- Multiple UEs established by the DPCCH use the same resource at the same time, and the network side device can also identify each UE to complete the collision detection. Therefore, the network side device can trigger multiple UEs to perform HS-DPCCH establishment at the same time, only once with the prior art. Compared with the establishment of the HS-DPCCH by one UE, the efficiency of the HS-DPCCH establishment by the UE is improved, and the delay of the HS-DPCCH establishment is reduced.
  • the uplink configuration data generated by the UE further includes indication information that indicates that the UE does not send uplink data.
  • the network side device can identify according to the indication information in the uplink configuration data.
  • the received data is the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process, so that only the identification information is obtained from the uplink configuration data and the UE is identified according to the identification information, thereby completing the collision detection.
  • the uplink configuration data is not submitted to the upper layer for other processing, which is advantageous for reducing the processing load of the network side device and saving resources.
  • the network side device does not recognize the HS-DPCCH established UE based on the detected HS-DPCCH as in the prior art, but simultaneously improves whether the HS-DPCCH is detected and whether the uplink configuration data is received.
  • the accuracy of the detection overcomes the problem that the conflict detection cannot be successfully completed due to missed detection or false alarm.
  • the indication information and the identification information are obtained according to the specific implementation format of the uplink configuration data and related conventions. For example, if the uplink configuration data is the first implementation format, the network side device can directly obtain the identification information, and identify that the received data is the uplink configuration data according to the length of the uplink configuration data being 18 bits.
  • FIG. 4 is a flowchart of a collision detection method according to another embodiment of the present invention. As shown in FIG. 4, the method in this embodiment includes:
  • Step 401 The network side device sends trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
  • Step 402 The network side device receives the E-DPCCH sent by the UE, and obtains the length information of the uplink structure data according to the E-DPCCH, so as to receive the uplink structure data according to the acquired length information.
  • the specific size refers to the E-DCH transport block size table used by the UE.
  • the network side device learns the length of the uplink structure data, which is beneficial for the network side device to correctly receive the uplink structure data. Further, when the length of the uplink configuration data can represent the indication information, the network side device can identify the implementation format of the uplink configuration data according to the obtained length information, and facilitate obtaining the indication information and the identifier information from the uplink configuration data, which is further beneficial to The resources used by the UE perform collision detection.
  • Step 403 The network side device receives the uplink structure data that is sent by the UE through the E-DPDCH, where the uplink structure data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process, and the uplink structure data includes the only The identity information of the UE is identified in the cell where the UE is located.
  • Step 404 The network side device determines, according to the uplink configuration data, whether data of multiple UEs is detected on the resource used by the UE. If the determination result is yes, that is, it is determined that the resources used by the UE are in conflict, step 405 is performed; Otherwise, step 406 is performed.
  • steps 401, 403, and 404 refer to the description of steps 301 and 302, and details are not described herein again.
  • Step 405 The network side device determines, to which UE, the resource commonly used by the UE and other UEs is uniquely authorized, and then performs step 406.
  • the network side device determines which UE is commonly used to which the UE and other UEs used in this embodiment are commonly used.
  • the network side device may determine, according to the sequence of parsing the data of each UE on the resource, or the signal strength of each UE that is parsed, to which UE is commonly used to jointly allocate resources to the UE. There is technology and will not be described in detail here.
  • Step 406 The network side device sends the authorization indication information, where the authorization indication information includes an identifier of the UE that is authorized to use the resource uniquely.
  • the network side device determines that a resource shared by multiple UEs is uniquely authorized to a certain UE, the network side device notifies each UE by sending an authorization indication information (such as E-AGCH or HS-SCCH) carrying the identifier of the UE. Which UE is uniquely authorized to the resource, and thus the network side device completes the collision detection of the resource.
  • an authorization indication information such as E-AGCH or HS-SCCH
  • the network side device may use the identifier information carried by the uplink configuration data.
  • the identity of the UE is known. If the identifier information in the uplink configuration data is the identifier of the UE, the network side device may directly parse the identifier of the UE from the uplink configuration data; if the identifier information carried in the uplink configuration data is uniquely labelable After the other information of the UE is known, the network side device estimates or acquires the identifier of the UE according to the information.
  • the identifiers of the UEs are also obtained by the network side devices according to the identification information in the uplink configuration data. If the other UEs that are authorized are UEs that have uplink data transmission, the identifier is obtained by the network side device from its uplink data.
  • the network side device may directly authorize the resource to the UE of the embodiment.
  • E-AGCH or HS-SCCH will also be sent.
  • the identifier of the UE that does not have uplink data transmission during the HS-DPCCH establishment process in this embodiment is carried in the E-AGCH or the HS-SCCH.
  • the network side device identifies the UE according to the identification information in the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process, so that the network side device can simultaneously trigger multiple UEs to perform HS.
  • -DPCCH establishment even if multiple UEs performing HS-DPCCH establishment use the same resource, the network side device can recognize each UE and successfully complete the collision detection, and does not need to trigger one UE for HS at a time as in the prior art.
  • the -DPCCH is set up to solve the problem that the UE having no uplink data transmission during the HS-DPCCH establishment process uses the same resource to cause collision, thereby reducing the time delay for the UE to perform the HS-DPCCH establishment.
  • FIG. 5A is a flowchart of a conflict detection method according to still another embodiment of the present invention. As shown in FIG. 5A, the method in this embodiment includes:
  • Step 501 The network side device sends trigger information to the first UE to trigger the first UE to perform HS-DPCCH establishment, and the trigger information is carried on the HS-SCCH channel.
  • Step 502 The first UE receives the trigger information sent by the network side device, and then the first UE obtains the signature and the access time slot of the uplink access, and initiates a process of random access.
  • the signature of the uplink access acquired by the first UE may be a signature randomly selected by the first UE in the available signature, or may be a signature specified by the network side device, for example, the network side device may specify the available on the HS-SCCH channel. Signature.
  • the access slot of the uplink access acquired by the first UE is a time slot randomly selected by the UE in available time slots.
  • Step 503 When the network side device detects the access of the first UE and has resources available, the network side device indicates, on the AICH channel, an uplink resource that is available to the first UE.
  • the uplink resource may be a default resource corresponding to the symbol selected by the first UE, and It may be a resource indicated by the EAI on the network side device.
  • Step 504 The first UE starts to send the DPCCH and the E-DPCCH by using resources indicated by the network side device.
  • step 503 it is assumed that there is a second UE simultaneously performing random access.
  • the network side device indicates the same uplink resource as the first UE for the second UE, so that the first UE and the second UE send the same uplink resource from the DPCCH transmission, and the uplink resource is used. There will be conflicts.
  • Step 505 The network side device performs collision detection on the uplink resource used by the first UE according to the data of the first UE received on the E-DPDCH, and sends an E-AGCH, where the E-AGCH carries the authorized UE. logo.
  • the conflicts on the same uplink resource include the conflict caused by the network side device triggering the multiple UEs established by the HS-DPCCH to use the uplink resource at the same time, and the UE and the UE triggered by the network side device to perform the HS-DPCCH establishment.
  • the object causing the collision is a UE that performs HS-DPCCH establishment and does not have uplink data transmission during the HS-DPCCH establishment process
  • the data of the UE received on the E-DPDCH is not uplinked during the HS-DPCCH establishment process.
  • the format of the uplink data is as shown in FIG. 5B.
  • the process of collision detection for a UE with uplink data transmission is:
  • the UE with uplink data transmission starts the collision detection timer simultaneously when starting the E-DCH transmission, and the UE needs to carry the UE in the E-DCH packet header before the collision detection is completed.
  • Identifier E-RNTI After detecting the uplink data packet of the E-RNTI of the UE on the indicated uplink resource, the network side device determines whether the resource is uniquely authorized to the UE, and if the network side device authorizes the uplink resource to the UE,
  • the E-RNCH channel includes the UE's E-RNTL. After receiving the E-AGCH, the transmitting packet header of the subsequent data packet no longer includes the E-RNTI.
  • a collision detection process packet for a UE that is triggered by the network side device to perform HS-DPCCH establishment If the UE has the uplink data packet to be transmitted in the conflict detection phase, the UE carries the identifier E-RNTI of the UE in the E-DCH packet header before the collision detection is completed, so that the network side device completes the collision detection for the UE.
  • the collision detection process is the same as the collision detection process of the UE with uplink data transmission, and will not be described in detail.
  • the UE needs to construct the uplink transmission data packet. (ie, uplink configuration data) and carrying therein identification information capable of uniquely identifying the UE in the cell.
  • uplink configuration data ie, uplink configuration data
  • the network side device After detecting the uplink configuration data that includes the identifier information that uniquely identifies the UE, the network side device determines whether the resource is uniquely authorized to the UE, and if the network side device authorizes the uplink resource to the UE, The E-RNTI of the UE is included in the E-AGCH channel. After the UE receives the E-AGCH, the sending header of the subsequent data packet no longer contains its identification information.
  • the E-RNTI of the UE is obtained by the network side device according to the identifier information in the uplink configuration data.
  • the network side device detects the uplink resource used by the first UE, detects the uplink configuration data sent by the first UE, and detects the uplink data sent by the second UE. Then, the network side device uniquely grants the uplink resource to one of the UEs according to a certain policy, for example, detecting the order of the data of the UE.
  • the network side device first detects the uplink configuration data of the first UE on the uplink resource, so the network side device determines that the uplink resource is uniquely authorized to the first UE, that is, the first UE is authorized. UE. Then, the network side device acquires the identifier of the first UE, for example, an E-RNTI, according to the identifier information in the uplink configuration data sent by the first UE, and then carries the ERNTI of the first UE in the E-AGCH and sends the ERNTI.
  • the network side device acquires the identifier of the first UE, for example, an E-RNTI, according to the identifier information in the uplink configuration data sent by the first UE, and then carries the ERNTI of the first UE in the E-AGCH and sends the ERNTI.
  • Step 506 The first UE determines a conflict detection result according to the received E-AGCH, and performs a corresponding operation according to the detection result.
  • the UE that performs the collision detection after receiving the E-AGCH returned by the network side device, it determines whether it is the only authorized according to the identifier of the authorized UE carried in the E-AGCH and its own identifier. The UE that uses this resource.
  • the first UE parses the E-AGCH, obtains the identifier of the authorized UE, and then obtains the identifier of the obtained authorized UE and its own The identifier is compared, and the identifier of the authorized UE is the same as that of the obtained authorized UE, and then it is determined that it is the UE that is authorized to use the uplink resource, and continues to use.
  • the uplink resource is the identifier of the authorized UE.
  • the E-AGCH sent by the network side device is also received.
  • the second UE also parses the E-AGCH, obtains the identifier of the authorized UE, and then compares its own identifier with the obtained authorized UE's identifier, and finds its own identifier and acquired authorized. The identity of the UE is different, and it is determined that the UE is not authorized to use the uplink resource, so the use of the uplink resource is abandoned.
  • the UE needs to determine whether the E-AGCH sent by the network side device is received before the collision detection timer expires. If the collision detection timer expires, the UE does not receive any feedback from the network side device, for example, the E-AGCH channel of the E-RNTI of the UE, and learns that the collision detection fails, and the resource is no longer used; if the collision detection timer is valid.
  • the UE receives the feedback from the network side device about the resource authorization, for example, the E-AGCH channel of the E-RNTI of the UE, and learns that the collision detection is successful, and determines whether to continue using the identifier according to the identifier of the UE carried by the E-AGCH and the identity of the UE. Resources.
  • the resource authorization for example, the E-AGCH channel of the E-RNTI of the UE
  • the collision detection timer is also started when the DPCCH is transmitted. If the collision detection timer expires, the first UE or the second UE does not receive any E-AGCH sent by the network side device, and then the collision detection is considered to be unsuccessful, and the resource is no longer used; if the collision detection timer is valid, If the UE or the second UE receives the E-AGCH sent by the network side device, the collision detection is considered to be successful, and the identifier of the authorized UE carried in the E-AGCH and the identifier of the UE are further determined to determine whether to continue to use the uplink. Resources.
  • the UE performing the HS-DPCCH establishment initiates the collision detection timer when transmitting the DPCCH
  • the UE that does not have uplink data transmission during the HS-DPCCH establishment process described in the embodiments of the present invention refers to The UE that has no uplink data transmission during the period when the collision detection timer is valid, or the UE that has no uplink data transmission before the collision detection ends.
  • the UE that performs HS-DPCCH establishment in the collision detection process repeatedly transmits the uplink configuration data until the collision detection process ends, to ensure the accuracy of the collision detection.
  • the UE and the network side device cooperate with each other, and the UE that does not have uplink data transmission during the HS-DPCCH establishment process generates the uplink configuration data and carries therein the UE that can uniquely identify the UE.
  • the identification information is that the network side device identifies the UE according to the identification information in the uplink configuration data, thereby completing collision detection. In this way, neither the UE with uplink data transmission nor the uplink data transmission during the HS-DPCCH establishment process The UE and the network side device can recognize and complete the collision detection. Based on this, the network side device can trigger multiple UEs to perform HS-DPCCH establishment at the same time.
  • the establishment improves the efficiency of the UE for HS-DPCCH establishment and reduces the delay for the UE to perform HS-DPCCH establishment.
  • FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present invention. As shown in FIG. 6, the UE in this embodiment includes: a first receiving module 61, a generating module 62, and a first sending module 63.
  • the first receiving module 61 is connected to the network side device, and is configured to receive trigger information sent by the network side device, and perform HS-DPCCH establishment according to the trigger information.
  • the generating module 62 is configured to generate uplink configuration data when the UE does not send uplink data during the HS-DPCCH establishment process, where the uplink configuration data includes the identifier information that is uniquely identified in the cell where the UE is located.
  • the first sending module 63 is connected to the generating module 62 and the network side device, and is configured to send, by using the E-DPDCH, the uplink configuration data generated by the generating module 62 to the network side device, so that the network side device identifies the identifier according to the uplink configuration data.
  • the information identifies the UE to complete collision detection of resources used by the UE.
  • the function modules of the UE provided in this embodiment may be used to perform the process of the conflict detection method shown in FIG. 1.
  • the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the UE When the UE does not transmit uplink data in the process of establishing the HS-DPCCH, the UE generates the uplink configuration data and carries the identifier information of the identifier, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby Completion of collision detection of resources used by the UE.
  • the UE in this embodiment allows the network side device to identify the UE that does not have uplink data transmission during the HS-DPCCH establishment process according to the identifier information of the identifier UE carried in the uplink configuration data, so the network side device can simultaneously trigger multiple UEs to perform HS-
  • the establishment of the DPCCH not only solves the problem that the network side triggers multiple UEs at the same time to perform the HS-DPCCH establishment cannot complete the collision detection, but also reduces the delay of the UE to perform the HS-DPCCH establishment.
  • the uplink configuration data generated by the UE in this embodiment may further include indication information that identifies that the UE in this embodiment does not send uplink data.
  • the UE in this embodiment can notify the network side device that the network side device only needs to identify the UE according to the identification information in the uplink configuration data, and then complete the collision detection of the resource used by the UE, without performing other processing on the uplink configuration data, for example,
  • the uplink configuration data is reported to the upper layer, thereby reducing the processing load of the network side device and saving resources.
  • the generating module 62 of the user equipment provided by the embodiment of the present invention may be specifically configured to directly generate uplink configuration data including the indication information and the identifier information.
  • the generating module 62 may directly generate the uplink configuration data including the identification information, and use the length of the uplink configuration data as the indication information.
  • the generating module 62 is specifically configured to acquire measurement data, and then add the indication information and the identification information to the measurement report data to generate uplink configuration data.
  • the generating module 62 is specifically configured to obtain the measurement report data, and then add the identifier information to the measurement report data to generate uplink configuration data, where the identifier of the measurement report data is the indication information.
  • the network side device needs to use the measurement report data as the uplink configuration data in advance with the UE.
  • the preferred generation module 62 can generate the uplink configuration data of 18 bits in length, but is not limited to the 18 bits.
  • the generating module 62 may be specifically configured to directly generate uplink configuration data including 16 bits of the identification information and 2 spare bits.
  • the generating module 62 may be specifically configured to directly generate uplink structure data having a length of 18 bits including an HS-SCCH index, an SFN, a subframe number, and a vacant bit.
  • the HS-SCCH index occupies 2 bits
  • the SFN occupies 12 bits
  • the subframe number occupies 3 bits
  • the vacant bits occupy 1 bit.
  • the generation module 62 directly generates the uplink configuration data including the indication information and the identification information, the length of the uplink configuration data is no longer limited.
  • the generating module 62 may be specifically configured to directly generate uplink configuration data including the indication information, the SFN, and the subframe number. Wherein one or a combination of the SFN and the subframe number is the identification information.
  • the number of bits occupied by the indication information, the SFN, and the subframe number is not limited.
  • the indication information occupies 4 bits and takes a fixed value, and the SFN and the subframe number occupy a total of 14 bits of uplink structure data.
  • the generating module 62 is specifically configured to directly generate uplink configuration data including the indication information, the SFN, the subframe number, and the HS-SCCH index.
  • the one of the SFN, the subframe number, and the HS-SCCH index or a combination thereof is the identifier information.
  • the number of bits occupied by the indication information, the SFN, the subframe number, and the HS-SCCH index is not limited.
  • the SFN, the subframe number, and the HS-SCCH index occupy a total of 14 bits, and the indication information occupies 4 bits.
  • the SFN occupies 12 bits
  • the subframe number occupies 1 bit
  • the HS-SCCH index occupies 1 bit.
  • Another excellent Selection mode The SFN, the subframe number, and the HS-SCCH index occupy a total of 16 bits, and the indication information occupies 2 bits.
  • the generating module 62 is specifically configured to directly generate uplink configuration data including the LCH-ID0, the vacant bit, and the identifier information.
  • LCH-ID0 and spare bits are used as the indication information.
  • the value of LCH-ID0 is preferably 1111, and the value of the spare bit is preferably a value other than 0000.
  • the length of the upstream construction data of this structure is usually greater than 18 bits.
  • the generating module 62 may directly generate uplink configuration data including LCH-ID0, vacant bits, the identification information, SI, and padding information. Among them, SI and padding information are optional according to the length of the uplink construction data. For example, the generation module 62 can also generate upstream construction data including only one of SI and padding information.
  • the generating module 62 is specifically configured to directly generate uplink configuration data including LCH-ID0, vacant bits, the identification information, LCH-ID1, L, F, SS, TSN, MAC-SDU, and SI.
  • the value of the LCH-ID0 is set to 1111, the value of the vacant bit is 0000, and the value of the LCH-ID1 is 1111; or the value of the LCH-ID0 is set to 1111, and the value of the vacant bit is The value of 0000 and L is 0; or the value of LCH-ID0 is 1111, the value of the vacant bit is 0000, the value of LCH-ID1 is 1111, and the value of L is 0.
  • At least one of LCH-ID1 and L is the indication information.
  • the process of the above-mentioned generating module 62 for generating the uplink configuration data of various implementation structures can be further described.
  • the UE of the present embodiment can generate uplink structure data of various structures through the acquiring module, so that the network side device can be configured according to the uplink.
  • the identification information in the data identifies the UE to complete collision detection of resources used by the UE.
  • FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present invention. The embodiment is implemented based on the embodiment shown in FIG. 6. As shown in FIG. 7, the UE in this embodiment further includes: an indication module 71.
  • the indication module 71 is connected to the generation module 62, and is configured to indicate, by using the E-DPCCH, the length information of the uplink configuration data generated by the generation module 62 to the network side device, so that the network side device receives and generates according to the length information indicated by the indication module 71.
  • the indication module 71 is specifically configured to set the value of the E-TFCI in the E-DPCCH to a value corresponding to the length of the uplink configuration data generated by the generation module 62, to indicate the length information of the uplink configuration data to the network side device.
  • the UE in this embodiment further includes: a second receiving module 72.
  • the second receiving The module 72 is connected to the network side device, and is configured to receive the authorization indication information sent by the network side device, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is used by the network side device from the UE in this embodiment.
  • the authorization indication information may be an E-AGCH or an HS-SCCH carrying an identifier of the authorized UE.
  • the first sending module 63 of the present embodiment is further connected to the second receiving module 72, and is specifically configured to repeat to the network side device according to the preset period before the second receiving module 72 receives the authorization indication information. Send the upstream structure data.
  • the first sending module 63 of the present embodiment is specifically configured to: repeatedly send the uplink configuration data to the network side device by using the E-DPDCH, so that the network side device identifies the UE according to the identifier information in the uplink configuration data to complete the UE. Conflict detection of resources used.
  • the first sending module 63 is more specifically configured to repeatedly send the uplink configuration data to the network side device according to the preset period before the second receiving module 72 receives the authorization indication information.
  • the first sending module 63 of the embodiment is further configured to receive before the number of retransmissions of the uplink configuration data reaches the maximum number of HARQ retransmissions.
  • the uplink configuration data is stopped from being sent to the network side device.
  • the first sending module 63 is further configured to stop sending the uplink structure data to the network side device when the number of retransmissions of the uplink configuration data reaches the maximum number of HARQ retransmissions.
  • the first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when the UE identifier is detected on the E-AGCH.
  • the first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when it is determined that the UE has the uplink data transmission in the medium access control MAC or the radio link control RLC buffer.
  • the first transmitting module 63 is further configured to stop transmitting the uplink structure data to the network side device when the number of uplink structure data transmitted to the network side device reaches the maximum number of transmissions.
  • the first sending module 63 is further configured to stop sending the uplink to the network side device when receiving the authorization indication information sent by the network side device or correctly confirming the number of the uplink configuration data sent to the network side device before reaching the maximum number of transmissions. Construct data. Or
  • the first sending module 63 is further configured to send the uplink configuration data to the network side device continuously. When the maximum time is reached, the uplink structure data is stopped from being sent to the network side device. or
  • the first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when receiving the authorization indication information sent by the network side device or correctly confirming before the time when the uplink data is continuously sent to the network side device reaches the maximum time.
  • the maximum number of transmissions mentioned above is configurable on the network side or predefined.
  • the maximum time described above is configurable on the network side or is predefined.
  • the maximum time can be the maximum time for collision detection.
  • the UE When the UE does not transmit uplink data in the process of establishing the HS-DPCCH, the UE generates the uplink configuration data and carries the identifier information of the identifier, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby Completion of collision detection of resources used by the UE.
  • the UE in this embodiment allows the network side device to identify the UE that does not have uplink data transmission during the HS-DPCCH establishment process according to the identifier information of the identifier UE carried in the uplink configuration data, so the network side device can simultaneously trigger multiple UEs to perform HS-
  • the establishment of the DPCCH not only solves the problem that the network side triggers multiple UEs at the same time to perform the HS-DPCCH establishment cannot complete the collision detection, but also reduces the delay of the UE to perform the HS-DPCCH establishment.
  • FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • the network side device of this embodiment includes: a second sending module 81, a third receiving module 82, and a conflict detecting module 83.
  • the second sending module 81 is connected to the UE, and is configured to send trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
  • the third receiving module 82 is connected to the UE, and is configured to receive uplink configuration data that is sent by the UE through the E-DPDCH, where the uplink configuration data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process.
  • the uplink configuration data includes identification information that uniquely identifies the UE in the cell where the UE is located.
  • the conflict detection module 83 is connected to the third receiving module 82, and is configured to identify, according to the identifier information in the uplink configuration data received by the third receiving module 82, the UE to complete collision detection of resources used by the UE.
  • the network side device provided in this embodiment may be a base station, but is not limited thereto.
  • the network side device of this embodiment may also be an RNC.
  • the function modules of the network side device provided in this embodiment can be used to execute the process of the conflict detection method shown in FIG. 3, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
  • the network side device in this embodiment cooperates with the UE provided by the embodiment of the present invention to identify the identity information in the uplink structure data generated and sent by the UE when the UE does not send uplink data during the HS-DPCCH establishment process. - UEs that do not have uplink data transmission during the establishment of the DPCCH, thereby completing the collision detection.
  • the UEs that have no uplink data transmission during the HS-DPCCH establishment process can be identified, multiple UEs can be simultaneously triggered to establish the HS-DPCCH, even if A plurality of UEs that perform HS-DPCCH establishment use the same resource, and the network side device can also identify each UE, thereby completing collision detection, which is beneficial to reducing compared with the prior art that only one UE can be triggered for HS-DPCCH establishment at a time.
  • the UE performs the delay of the HS-DPCCH establishment.
  • FIG. 9 is a schematic structural diagram of a network side device according to another embodiment of the present invention.
  • the embodiment of the present invention is implemented based on the embodiment shown in FIG. 8.
  • the network side device of this embodiment further includes: a third sending module 91.
  • the third sending module 91 is connected to the UE, and is configured to send the authorization indication information, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is at least one of the resources used by the network side device from the UE in this embodiment.
  • the network side device of this embodiment further includes: a length obtaining module 92.
  • the length obtaining module 92 is configured to receive the E-DPCCH sent by the UE, obtain the length information of the uplink structure data according to the E-DPCCH, and receive the uplink structure data according to the obtained length information.
  • the length acquisition module 92 provides the acquired length information to the collision detection module 83 for use by the collision detection module 83 for collision detection.
  • the length obtaining module 92 is specifically configured to obtain length information of the uplink structure data according to the value of the E-TFCI in the E-DPCCH.
  • the network side device in this embodiment cooperates with the UE provided by the embodiment of the present invention to identify the identity information in the uplink structure data generated and sent by the UE when the UE does not send uplink data during the HS-DPCCH establishment process.
  • - UEs that do not have uplink data transmission during the establishment of the DPCCH thereby completing the collision detection. Since the UEs that have no uplink data transmission during the HS-DPCCH establishment process can be identified, multiple UEs can be simultaneously triggered to establish the HS-DPCCH.
  • the network side device can identify each UE, thereby completing collision detection, which is advantageous compared with the prior art that only one UE can be triggered to perform HS-DPCCH establishment at a time. Reduce the delay of the UE to establish HS-DPCCH.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the above-described method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Provided are a collision detection method, a network-side device and user equipment. The method comprises: if UE does not send uplink data in the process of HS-DPCCH establishment, generating uplink configuration data, the uplink configuration data comprising identification information for identifying the UE; and UE sending the uplink configuration data to a network-side device through an E-DPDCH, so that the network-side device identifies the UE according to the identification information in the uplink configuration data, so as to complete collision detection for resources used by the UE. According to the technical solution of the present invention, the UE enables a network-side to identify UE which does not send uplink data in the process of HS-DPCCH establishment, so as to complete collision detection, a plurality of UE are allowed to conduct HS-DPCCH establishment simultaneously, and the time delay when UE conducts HS-DPCCH establishment is reduced.

Description

冲突检测方法、 网络侧设备及用户设备  Conflict detection method, network side device and user equipment
本申请要求于 2012 年 1 月 21 日提交中国专利局、 申请号为 201210019877.6、 发明名称为"沖突检测方法、 网络侧设备及用户设备"的中 国专利申请， 以及于 2012 年 5 月 4 日提交中国专利局、 申请号为 201210137141.9、 发明名称为"沖突检测方法、 网络侧设备及用户设备"的中 国专利申请的优先权， 其全部内容通过引用结合在本申请中。 技术领域 This application is required to be submitted to the Chinese Patent Office on January 21, 2012, the application number is 201210019877.6, the Chinese patent application titled "Conflict Detection Method, Network Side Equipment and User Equipment", and submitted to China on May 4, 2012. Priority is claimed on Japanese Patent Application No. 2012-1013714, the entire disclosure of which is hereby incorporated by reference in its entirety in its entirety in the entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire all all all all all all all each Technical field
本发明涉及移动通信技术， 尤其涉及一种沖突检测方法、 网络侧设备 及用户设备。  The present invention relates to mobile communication technologies, and in particular, to a collision detection method, a network side device, and a user equipment.
背景技术 在第三代合作伙伴计划 ( 3rd Generation Partnership Project, 3GPP ) 宽 带码分多址 ( Wide-band Code Division Multiple Access, WCDMA ) 的 R7 版本中， 为了提高用户设备（User Equipment, UE )在小区-前向接入信道 ( CELL Forward Access Channel , CELL-FACH ) 状态和小区-寻呼信道 ( CELL Paging Channel, CELL-PCH )状态下的下行数据速率， 引入了增强 CELL-FACH 这一特性。 通过增强 CELL-FACH 这一特性， UE 可以在 CELL-FACH 和 CELL-PCH 状态下从高速下行共享信道 （High Speed Downlink Shared Channel, HS-DSCH )接收下行数据。但是， 在 R7版本中， UE的上行数据仍然通过 R99版本的物理随机接入信道（Physical Random Access Channel, PRACH )传输， 不能提供混合自动重传（ Hybrid Automatic Repeat Request, HARQ )反馈， 因此， 网络侧采用盲重传的方式发送下行 HS-DSCH, 即不根据 UE的确 iA/非确认（ACK/NACK )反馈决定重传， 而 是固定的重复传输几次。 In the R7 version of the 3rd Generation Partnership Project (3GPP) Wide-band Code Division Multiple Access (WCDMA), in order to improve the user equipment (User Equipment, UE) in the cell - The CELL Forward Access Channel (CELL-FACH) state and the downlink data rate in the CELL Paging Channel (CELL-PCH) state introduce the enhanced CELL-FACH feature. By enhancing the CELL-FACH feature, the UE can receive downlink data from the High Speed Downlink Shared Channel (HS-DSCH) in the CELL-FACH and CELL-PCH states. However, in the R7 version, the uplink data of the UE is still transmitted through the Physical Random Access Channel (PRACH) of the R99 version, and cannot provide Hybrid Automatic Repeat Request (HARQ) feedback. Therefore, the network The side transmits the downlink HS-DSCH by means of blind retransmission, that is, the retransmission is not determined according to the UE's correct iA/non-acknowledgement (ACK/NACK) feedback, but is fixed and repeated transmission several times.
在 3GPP WCDMA R8 版本中， UE 可以竟争得到的上行资源为公共 ( common )增强的上行专用信道 ( Enhanced uplink DCH, E-DCH ) 资源， 在网络侧发送下行 HS-DSCH 数据时， UE 能够通过所占用的 common E-DCH资源向网络侧发送针对下行 HS-DSCH数据的 HARQ反馈信息， 使 得网络侧不再使用盲重传的方式发送下行 HS-DSCH, 提高了下行资源的利 用率。 In the 3GPP WCDMA R8 version, the uplink resources that the UE can compete for are the common enhanced uplink dedicated channel (E-DCH) resources. When the downlink HS-DSCH data is sent by the network, the UE can pass the UE. Occupied common The E-DCH resource sends the HARQ feedback information for the downlink HS-DSCH data to the network side, so that the network side does not use the blind retransmission mode to send the downlink HS-DSCH, which improves the utilization of downlink resources.
但是， 由于当前的业务类型比较多， 对于某些业务在一段时间内只有 下行数据通过 HS-DSCH信道发送， 而不需要 UE提供上行的数据， 此时 UE就不能竟争 common E-DCH资源， 也就不能通过 common E-DCH资源 向网络侧提供针对下行 HS-DSCH数据的 HARQ反馈信息， 这时网络侧仍 然只能采用盲重传的方式发送下行 HS-DSCH, 导致传输效率较低。 为了解 决该问题， 在 3GPPWCDMA R11版本中提出了称为单独 HS-DSCH的专用 物理控制信道（standalone HS-DPCCH, HS-DPCCH 的英文为： Dedicated Physical Control Channel for HS-DSCH ) 的方案， 即一次仅允许一个没有上 行数据发送的 UE建立 HS-DPCCH信道， 将针对下行 HS-DSCH数据的 HARQ反馈信息承载在 HS-DPCCH信道上发送给网络侧。  However, since there are many current service types, for some services, only downlink data is sent through the HS-DSCH channel for a period of time, and the UE does not need to provide uplink data, and the UE cannot compete for common E-DCH resources. In other words, the HARQ feedback information for the downlink HS-DSCH data cannot be provided to the network side through the common E-DCH resource. In this case, the downlink side can only use the blind retransmission mode to send the downlink HS-DSCH, resulting in low transmission efficiency. In order to solve this problem, a scheme of a dedicated physical control channel (standalone HS-DPCCH, HS-DPCCH in English: Dedicated Physical Control Channel for HS-DSCH) called a separate HS-DSCH is proposed in the 3GPP WCDMA R11 version, that is, once. Only one UE that does not have uplink data transmission is allowed to establish an HS-DPCCH channel, and the HARQ feedback information for downlink HS-DSCH data is carried on the HS-DPCCH channel and sent to the network side.
因为网络侧无法通过 HS-DPCCH 识别出 UE , 所以在 standalone HS-DPCCH方案中， 通过一次仅触发一个 UE进行 HS-DPCCH建立来避免 多个 UE同时进行 HS-DPCCH建立时使用了相同资源而在该资源上引起沖 突。但是， 由于网络侧在一段时间内仅触发一个 UE进行 HS-DPCCH建立， 只有等到该 UE的 HS-DPCCH建立完成后才可以触发其他 UE建立， 导致 UE进行 HS-DPCCH建立的时延较长。 发明内容 本发明提供一种沖突检测方法、 网络侧设备及用户设备， 用以解决建 立 HS-DPCCH过程中的沖突问题，并降低 UE进行 HS-DPCCH建立的时延。  Because the network side cannot identify the UE through the HS-DPCCH, in the standalone HS-DPCCH scheme, the HS-DPCCH establishment is triggered by triggering only one UE at a time to avoid the use of the same resources when multiple UEs simultaneously establish HS-DPCCH. This resource causes a conflict. However, since the network side only triggers one UE to perform HS-DPCCH establishment for a period of time, the other UEs can be triggered to be established only after the establishment of the HS-DPCCH of the UE is completed, resulting in a longer delay for the UE to perform HS-DPCCH establishment. SUMMARY OF THE INVENTION The present invention provides a collision detection method, a network side device, and a user equipment, which are used to solve the conflict problem in the process of establishing an HS-DPCCH and reduce the delay of the UE to perform HS-DPCCH establishment.
本发明一方面提供一种沖突检测方法， 包括：  An aspect of the present invention provides a collision detection method, including:
用户设备 UE接收网络侧设备发送的触发信息，并根据所述触发信息进 行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH建立； 如果所述 UE在进行 HS-DPCCH建立过程中没有上行数据发送， 所述 UE生成上行构造数据， 所述上行构造数据包括唯一在所述 UE所在小区中 标识所述 UE的标识信息；  The user equipment UE receives the trigger information sent by the network side device, and performs the dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information; if the UE does not uplink during the HS-DPCCH establishment process Data transmission, the UE generates uplink configuration data, where the uplink configuration data includes identifier information that uniquely identifies the UE in a cell where the UE is located;
所述 UE 通过增强的上行专用信道 E-DCH 专用物理数据信道 E-DPDCH, 将所述上行构造数据发送给所述网络侧设备， 以使所述网络侧 设备根据所述上行构造数据中的标识信息识别出所述 UE以完成对所述 UE 使用的资源的沖突检测。 The UE passes the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, the uplink configuration data is sent to the network side device, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete the resource used by the UE. Conflict detection.
本发明一方面提供一种用户设备， 包括：  An aspect of the present invention provides a user equipment, including:
第一接收模块， 用于接收网络侧设备发送的触发信息， 并根据所述触 发信息进行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH 建立；  a first receiving module, configured to receive trigger information sent by the network side device, and perform a dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information;
生成模块， 用于在所述 UE在进行 HS-DPCCH建立过程中没有上行数 据发送时生成上行构造数据，所述上行构造数据包括唯一在所述 UE所在小 区中标识所述 UE的标识信息；  a generating module, configured to generate uplink configuration data when the UE does not send uplink data during the HS-DPCCH establishment process, where the uplink configuration data includes identifier information that uniquely identifies the UE in the cell where the UE is located;
第一发送模块， 用于通过增强的上行专用信道 E-DCH专用物理数据信 道 E-DPDCH, 将所述上行构造数据发送给所述网络侧设备， 以使所述网络 侧设备根据所述上行构造数据中的标识信息识别出所述 UE 以完成对所述 UE使用的资源的沖突检测。  a first sending module, configured to send the uplink configuration data to the network side device by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, so that the network side device is configured according to the uplink The identification information in the data identifies the UE to complete collision detection of resources used by the UE.
本发明另一方面提供一种沖突检测方法， 包括：  Another aspect of the present invention provides a collision detection method, including:
网络侧设备向用户设备 UE发送触发信息，以使所述 UE根据所述触发 信息进行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH建 立；  The network side device sends the trigger information to the user equipment UE, so that the UE performs the dedicated physical control channel HS-DPCCH of the high speed downlink shared channel HS-DSCH according to the trigger information;
所述网络侧设备接收所述 UE通过增强的上行专用信道 E-DCH专用物 理数据信道 E-DPDCH发送的上行构造数据， 所述上行构造数据是所述 UE 在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的， 所述上 行构造数据包括唯一在所述 UE所在小区中标识所述 UE的标识信息； 所述网络侧设备根据所述上行构造数据中的标识信息识别出所述 UE 以完成对所述 UE使用的资源的沖突检测。  The network side device receives uplink configuration data that is sent by the UE through the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, and the uplink configuration data is that the UE does not uplink during the HS-DPCCH establishment process. And generating, transmitting, when the data is sent, the uplink configuration data includes identifier information that is unique to the UE in the cell where the UE is located, and the network side device identifies the UE according to the identifier information in the uplink configuration data. To complete collision detection of resources used by the UE.
本发明另一方面提供一种网络侧设备， 包括：  Another aspect of the present invention provides a network side device, including:
第二发送模块， 用于向用户设备 UE发送触发信息， 以使所述 UE根据 触发信息进行高速下行共享信道 HS-DSCH 的专用物理控制信道 HS-DPCCH建立；  a second sending module, configured to send, to the user equipment UE, trigger information, so that the UE performs a dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information;
第三接收模块， 用于接收所述 UE通过增强的上行专用信道 E-DCH专 用物理数据信道 E-DPDCH发送的上行构造数据，所述上行构造数据是所述 UE在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的， 所 述上行构造数据包括唯一在所述 UE所在小区中标识所述 UE的标识信息； 沖突检测模块， 用于根据所述上行构造数据中的标识信息识别出所述 UE以完成对所述 UE使用的资源的沖突检测。 a third receiving module, configured to receive uplink configuration data that is sent by the UE by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, where the uplink configuration data is that the UE is in the process of establishing an HS-DPCCH Generated and sent when no uplink data is sent. The uplink configuration data includes the identifier information that is unique to the UE in the cell where the UE is located. The conflict detection module is configured to identify the UE according to the identifier information in the uplink configuration data to complete the use of the UE. Conflict detection of resources.
本发明一方面提供的沖突检测方法及用户设备， UE根据网络侧设备发 送的触发信息进行 HS-DPCCH建立， 如果在进行 HS-DPCCH建立过程中 UE没有上行数据发送， UE生成上行构造数据并在其中携带唯一在 UE所 在小区中标识 UE的标识信息，使网络设备可以根据上行构造数据中的标识 信息识别出 UE, 从而完成沖突检测。 由于网络侧设备能够根据上行构造数 据中的标识信息识别出进行 HS-DPCCH建立的 UE, 故网络侧设备可以同 时触发多个 UE进行 HS-DPCCH建立， 既解决了现有技术中网络侧同时触 发多个 UE进行 HS-DPCCH建立无法完成沖突检测的问题， 又有利于降低 UE进行 HS-DPCCH建立的时延。  The UE detects the collision detection method and the user equipment, and the UE performs the HS-DPCCH establishment according to the trigger information sent by the network side device. If the UE does not send the uplink data during the HS-DPCCH establishment process, the UE generates the uplink structure data and The identifier information that identifies the UE in the cell where the UE is located is carried, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby completing collision detection. The network side device can identify the UE that performs the HS-DPCCH establishment according to the identifier information in the uplink configuration data, so that the network side device can trigger multiple UEs to perform the HS-DPCCH establishment at the same time, which not only solves the simultaneous triggering of the network side in the prior art. The problem that the multiple UEs perform the HS-DPCCH establishment cannot complete the collision detection is beneficial to reduce the delay of the UE to perform the HS-DPCCH establishment.
本发明另一方面提供的沖突检测方法及网络侧设备， 网络侧设备向 UE 发送触发信息，以使 UE进行 HS-DPCCH建立，如果 UE在进行 HS-DPCCH 备，故网络侧设备会接收 UE发送的上行构造数据， 然后根据上行构造数据 中的标识信息识别出 UE, 进而完成沖突检测。 由于网络侧设备可以根据上 行构造数据中的标识信息识别出 UE , 故可以同时触发多个 UE 进行 HS-DPCCH 建立， 既解决了现有技术中网络侧同时触发多个 UE 进行 HS-DPCCH 建立无法完成沖突检测的问题， 又有利于降低 UE 进行 HS-DPCCH建立的时延。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对 实施例或现有技术描述中所需要使用的附图作一筒单地介绍， 显而易见地， 下面描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。  The network side device sends the trigger information to the UE to enable the UE to perform the HS-DPCCH establishment. If the UE is performing the HS-DPCCH backup, the network side device receives the UE and sends the UE. The uplink structure data is then identified by the identification information in the uplink configuration data, thereby completing the collision detection. The network side device can identify the UE according to the identifier information in the uplink configuration data, so that multiple UEs can be triggered to perform HS-DPCCH establishment at the same time, which solves the problem that the network side simultaneously triggers multiple UEs to perform HS-DPCCH establishment in the prior art. Completing the problem of collision detection is beneficial to reducing the delay of the UE to establish HS-DPCCH. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art description will be briefly described below, and obviously, the following description will be described below. The drawings in the drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.
图 1为本发明一实施例提供的沖突检测方法的流程图；  FIG. 1 is a flowchart of a conflict detection method according to an embodiment of the present invention;
图 2A为本发明一实施例提供的标识信息为 E-RNTI的上行数据的一种 实现格式； 图 2B为本发明一实施例提供的标识信息为 E-RNTI的上行数据的另一 种实现格式； 2A is an implementation format of uplink data whose identifier information is E-RNTI according to an embodiment of the present invention; 2B is another implementation format of uplink data whose identifier information is E-RNTI according to an embodiment of the present invention;
图 2C为本发明一实施例提供的标识信息为 E-RNTI、 2个空余比特取 值为 11的上行数据的一种实现格式；  2C is an implementation format of the uplink data with the identifier information being E-RNTI and two vacant bits having a value of 11 according to an embodiment of the present invention;
图 2D为本发明一实施例提供的上行构造数据的一种第二种实现格式； 图 2E 为本发明一实施例提供的上行构造数据的另一种第二种实现格 式；  2D is a second implementation format of the uplink structure data according to an embodiment of the present invention; FIG. 2E is another second implementation format of the uplink structure data according to an embodiment of the present invention;
图 2F为本发明一实施例提供的固定值为 1111的第三种实现格式； 图 2G为本发明一实施例提供的上行构造数据的一种第四种实现格式； 图 2H 为本发明一实施例提供的上行构造数据的另一种第四种实现格 式；  2F is a third implementation format of the fixed value 1111 according to an embodiment of the present invention; FIG. 2G is a fourth implementation format of the uplink structure data according to an embodiment of the present invention; FIG. 2H is an implementation of the present invention; Another fourth implementation format of the upstream construction data provided by the example;
图 21为本发明一实施例提供的上行构造数据的一种第五种实现格式； 图 2J 为本发明一实施例提供的上行构造数据的另一种第五种实现格 式；  Figure 21 is a fifth implementation format of the uplink structure data according to an embodiment of the present invention; Figure 2J is another fifth implementation format of the uplink structure data according to an embodiment of the present invention;
图 2K为本发明一实施例提供的上行构造数据的第六种实现格式； 图 3本发明另一实施例提供的沖突检测方法的流程图；  2K is a sixth implementation format of the uplink structure data according to an embodiment of the present invention; FIG. 3 is a flowchart of a conflict detection method according to another embodiment of the present invention;
图 4为本发明又一实施例提供的沖突检测方法的流程图；  4 is a flowchart of a collision detection method according to another embodiment of the present invention;
图 5A为本发明再一实施例提供的沖突检测方法的流程图；  FIG. 5A is a flowchart of a conflict detection method according to still another embodiment of the present invention; FIG.
图 5B为本发明再一实施例提供的上行数据的格式示意图；  FIG. 5B is a schematic diagram of a format of uplink data according to still another embodiment of the present invention; FIG.
图 6为本发明一实施例提供的 UE的结构示意图；  FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present disclosure;
图 7为本发明另一实施例提供的 UE的结构示意图；  FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present disclosure;
图 8为本发明一实施例提供的网络侧设备的结构示意图；  FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present invention;
图 9为本发明另一实施例提供的网络侧设备的结构示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本 发明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描 述， 显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例， 都属于本发明保护的范围。 图 1为本发明一实施例提供的沖突检测方法的流程图。 如图 1所示， 本实施例的方法包括： FIG. 9 is a schematic structural diagram of a network side device according to another embodiment of the present invention. The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. The embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention. FIG. 1 is a flowchart of a conflict detection method according to an embodiment of the present invention. As shown in FIG. 1, the method in this embodiment includes:
步骤 101、 UE接收网络侧设备发送的触发信息， 并根据接收到的触发 信息进行 HS-DPCCH建立。  Step 101: The UE receives the trigger information sent by the network side device, and performs HS-DPCCH establishment according to the received trigger information.
本实施例的 UE是指根据网络侧的触发信息进行 HS-DPCCH建立， 且 在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 但不限于此。  The UE in this embodiment refers to a UE that performs HS-DPCCH establishment according to trigger information on the network side, and has no uplink data transmission during the HS-DPCCH establishment process, but is not limited thereto.
在本实施例中， UE接收网络侧设备发送的触发 UE进行 HS-DPCCH建 立的触发信息。 UE在接收到触发信息后， 会获取上行接入的签名和接入时 隙， 发起随机接入的过程。 UE获取的上行接入的签名可能是 UE在可用的 签名中随机选择的签名， 也可能是网络侧设备指定的接入签名， 例如： 网 络侧设备可以在 HS-SCCH信道指定可用的签名。 其中， UE获取的上行接 入的接入时隙是 UE在可用的时隙中随机选择的时隙。  In this embodiment, the UE receives the trigger information sent by the network side device to trigger the UE to perform HS-DPCCH establishment. After receiving the trigger information, the UE acquires the signature and access time slot of the uplink access, and initiates a random access procedure. The signature of the uplink access acquired by the UE may be a signature randomly selected by the UE in the available signature, or may be an access signature specified by the network side device. For example, the network side device may specify an available signature on the HS-SCCH channel. The uplink access slot acquired by the UE is a time slot randomly selected by the UE in available time slots.
当网络侧设备检测到 UE的接入并且有资源可用时，网络侧设备在捕获 指示信道（ Acquisition Indication Channel, AICH )指示 UE可用的上行资源。 该上行资源可能是 UE使用的签名对应的默认（default )资源， 也可能是网 络侧设备通过增强的捕获指示 （Enhanced AI, EAI )指示的资源。 其中， 网络侧设备指示 UE的上行资源主要包括 UE进行上下行发送所使用的码信 息， 所述码信息包括 E-DCH专用物理控制信道（ E-DCH Dedicated Physical Data Channel, E-DPCCH ) 、 E-DCH绝对授权信道（ E-DCH Absolute Grant Channel, E-AGCH )等。 然后， UE采用网络侧设备指示的上行资源开始发 送专用物理控制信道 ( Dedicated Physical Control Channel, DPCCH ) , 并 会发送 HS-DPCCH, 同时将 HARQ反馈信息承载在 HS-DPCCH信道。  When the network side device detects the access of the UE and has resources available, the network side device indicates an uplink resource available to the UE by using an Acquisition Indication Channel (AICH). The uplink resource may be a default resource corresponding to the signature used by the UE, or may be a resource indicated by the network side device through an enhanced acquisition indication (Enhanced AI, EAI). The network side device indicates that the uplink resource of the UE mainly includes code information used by the UE for uplink and downlink transmission, and the code information includes an E-DCH Dedicated Physical Data Channel (E-DPCCH), E -DCH Absolute Grant Channel (E-AGCH), etc. Then, the UE starts to send a Dedicated Physical Control Channel (DPCCH) by using the uplink resource indicated by the network side device, and sends the HS-DPCCH, and carries the HARQ feedback information on the HS-DPCCH channel.
步骤 102、 如果 UE在进行 HS-DPCCH建立过程中没有上行数据发送， UE生成上行构造数据， 所述上行构造数据包括唯一在 UE所在小区中标识 UE的标识信息。  Step 102: If the UE does not send uplink data during the HS-DPCCH establishment process, the UE generates uplink configuration data, where the uplink configuration data includes identifier information that uniquely identifies the UE in the cell where the UE is located.
其中， 在本实施例的 UE进行随机接入的过程中， 可能有多个其他 UE 与本实施例的 UE同时进行随机接入， 而网络侧设备可能会给多个其他 UE 和本实施例的 UE指示相同的上行资源， 那么从 DPCCH传输开始， 这些 UE就会采用相同的上行资源进行发送， 此时在该资源上就会发生沖突。 为 了保证各 UE的上行发送过程能够成功，网络侧设备需要通过沖突检测来解 决问题。 其中， 沖突检测是指网络侧设备检测同一资源是否被多个 UE 同时使 用， 并将该资源唯一授权给一个 UE的过程。对于网络侧设备检测出的有上 行数据发送的多个 UE同时使用同一资源的情况，网络侧设备可以根据检测 到每个 UE发送的上行数据中的 UE的标识来识别出同时使用同一资源的各 个 UE , 故可以将该资源唯一授权给其中一个 UE。 但是， 对于进行 HS-DPCCH建立过程中没有上行数据发送的 UE来说， 网络侧设备无法通 过 HS-DPCCH识别出该 UE,故如果同时使用同一资源的多个 UE中存在进 行 HS-DPCCH建立过程中没有上行数据发送的 UE, 则网络侧设备将无法 完成对该资源的沖突检测。 In the process of the random access of the UE in this embodiment, multiple other UEs may perform random access simultaneously with the UE in this embodiment, and the network side device may give multiple other UEs and the present embodiment. The UE indicates the same uplink resource, and then from the DPCCH transmission, the UEs use the same uplink resource to transmit, and a collision occurs on the resource at this time. To ensure that the uplink sending process of each UE succeeds, the network side device needs to solve the problem by using collision detection. The conflict detection refers to a process in which the network side device detects whether the same resource is used by multiple UEs at the same time, and uniquely grants the resource to one UE. For the case that multiple UEs with uplink data transmission detected by the network side device use the same resource at the same time, the network side device may identify each of the same resources simultaneously according to the identifier of the UE detected in the uplink data sent by each UE. The UE can uniquely grant the resource to one of the UEs. However, for a UE that does not have uplink data transmission during the HS-DPCCH establishment process, the network side device cannot identify the UE through the HS-DPCCH, so if there are multiple UEs that use the same resource at the same time, the HS-DPCCH establishment process exists. If there is no UE transmitting uplink data, the network side device will not be able to complete the collision detection of the resource.
为此， 本实施例中在进行 HS-DPCCH建立过程中没有上行数据发送的 UE 自己构造一种数据， 即上行构造数据， 通过上行构造数据携带可在 UE 所在小区中唯一标识 UE本身的标识信息，以便于网络侧设备能够根据上行 构造数据中的标识信息识别出本实施例的在进行 HS-DPCCH建立过程中没 有上行数据发送的 UE。  For this reason, in the embodiment, the UE that does not have uplink data transmission in the process of establishing the HS-DPCCH constructs a data, that is, the uplink structure data, and carries the identifier information that can uniquely identify the UE itself in the cell where the UE is located. Therefore, the network side device can identify the UE that does not have uplink data transmission in the HS-DPCCH establishment process according to the identifier information in the uplink configuration data.
步骤 103、 UE通过 E-DCH专用物理数据信道（ E-DCH Dedicated Physical Data Channel, E-DPDCH )将上行构造数据发送给网络侧设备， 以使网络侧 设备根据上行构造数据中的标识信息识别出 UE以完成对 UE使用的资源的 沖突检测。  Step 103: The UE sends the uplink structure data to the network side device by using an E-DCH Dedicated Physical Data Channel (E-DPDCH), so that the network side device identifies the identifier according to the identifier information in the uplink configuration data. The UE detects collisions of resources used by the UE.
当本实施例的 UE生成包括可标识其身份的标识信息的上行构造数据 后，将其作为一种上行数据通过 E-DPDCH发送给网络侧设备，从而使网络 侧设备基于该上行构造数据中的标识信息识别出本实施例的在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 进而完成对本实施例的 UE使用的资源的沖突检测。  After the UE of the present embodiment generates the uplink configuration data including the identifier information that can identify the identity, the UE sends the uplink data as an uplink data to the network side device through the E-DPDCH, so that the network side device is based on the uplink configuration data. The identification information identifies the UE that does not have uplink data transmission during the HS-DPCCH establishment process in this embodiment, and further completes the collision detection of the resources used by the UE in this embodiment.
其中，所述网络侧设备对本实施例的 UE使用的资源的沖突检测是指网 络侧设备检测是否有多个 UE同时使用本实施例的 UE所使用的资源，并将 该资源唯一授权给某个 UE的过程。 以本实施例 UE使用的资源为例来说， 网络侧设备会检测指示给本实施例的 UE的资源，如果在该资源上既检测到 本实施例的 UE的上行构造数据，又检测到其他 UE发送的上行数据或上行 构造数据，网络侧设备确定将本实施例的 UE使用的资源唯一授权给其中一 个 UE, 该被授权的 UE可能是本实施例的 UE也可能是其他 UE; 反之， 网 络侧设备将本实施例的 UE使用资源唯一授权给本实施例的 UE。 本实施例 的 UE使用的资源即网络侧设备在 AICH信道指示给本实施例的 UE的上行 资源。 The network side device detects the conflict of the resources used by the UE in this embodiment, and the network side device detects whether multiple UEs use the resources used by the UE in this embodiment at the same time, and uniquely grants the resource to the UE. The process of the UE. The resource used by the UE in this embodiment is used as an example. The network side device detects the resource indicated to the UE in this embodiment. If the uplink configuration data of the UE in this embodiment is detected on the resource, other The uplink data or the uplink configuration data sent by the UE, the network side device determines that the resource used by the UE in this embodiment is uniquely authorized to one of the UEs, and the authorized UE may be the UE in this embodiment or another UE; The network side device uniquely grants the UE usage resource of this embodiment to the UE of the embodiment. This embodiment The resource used by the UE is the uplink resource indicated by the network side device to the UE of the embodiment on the AICH channel.
优选的， 网络侧设备可以是基站， 但不限于此。 例如， 网络侧设备也 可以是无线网络控制器（ Radio Network Controller, RNC ) 。  Preferably, the network side device may be a base station, but is not limited thereto. For example, the network side device may also be a Radio Network Controller (RNC).
在本实施例中， 如果 UE在进行 HS-DPCCH建立过程中没有上行数据 发送， 则生成上行构造数据并在其中携带可唯一在 UE所在小区中标识 UE 的标识信息， 然后将上行构造数据作为一种上行数据发送给网络侧设备， 使网络设备可以根据上行构造数据中的标识信息识别出 UE, 从而完成对 UE使用的资源的沖突检测。 本实施例使得网络侧设备能够根据上行构造数 据携带的标识信息识别出进行 HS-DPCCH 建立过程没有上行数据发送的 UE, 进而可以解决该 UE使用的资源的沖突问题， 故网络侧设备可以同时 触发多个 UE进行 HS-DPCCH建立， 与现有技术中一次只能触发一个 UE 进行 HS-DPCCH建立的方案相比，有利于降低 UE进行 HS-DPCCH建立的 时延。  In this embodiment, if the UE does not send uplink data during the HS-DPCCH establishment process, the uplink configuration data is generated and carries the identification information that can uniquely identify the UE in the cell where the UE is located, and then the uplink configuration data is used as one. The uplink data is sent to the network side device, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby completing collision detection of resources used by the UE. In this embodiment, the network side device can identify the UE that does not perform uplink data transmission in the HS-DPCCH setup process according to the identifier information carried in the uplink configuration data, and can further solve the conflict problem of the resources used by the UE, so the network side device can simultaneously trigger. The multiple UEs perform HS-DPCCH establishment, which is beneficial to reducing the delay of the UE to perform HS-DPCCH establishment compared with the prior art scheme that only triggers one UE to perform HS-DPCCH establishment at a time.
进一步， 由于在进行 HS-DPCCH建立过程中没有上行数据发送的 UE 发送给网络侧设备的上行构造数据并不是真正的上行数据， 网络侧设备仅 需要根据上行构造数据识别出 UE即可，无需对上行构造数据进行过多的处 理， 例如不需要将上行构造数据上报给 RNC等。 为此， 本实施例通过在上 行构造数据中包括标识发送上行构造数据的 UE没有上行数据发送的指示  Further, since the uplink configuration data sent by the UE that has no uplink data transmission to the network side device in the process of establishing the HS-DPCCH is not true uplink data, the network side device only needs to identify the UE according to the uplink configuration data, and does not need to The uplink structure data is subjected to excessive processing, for example, it is not necessary to report the uplink structure data to the RNC or the like. To this end, the embodiment includes an indication that the UE transmitting the uplink configuration data does not send uplink data in the uplink configuration data.
UE之后， 不需要再对上行构造数据进行过多处理， 从而减轻网络侧设备的 处理负担并节约资源。 After the UE, the uplink configuration data does not need to be processed too much, thereby reducing the processing load of the network side device and saving resources.
基于上述， 网络侧设备不再像现有技术那样仅依据检测到的 HS-DPCCH来识别进行 HS-DPCCH建立的 UE , 而是同时依据 HS-DPCCH 和接收到的上行构造数据来识别进行 HS-DPCCH建立的 UE, 在一定程度 上克服了因漏检或虚警导致沖突检测无法成功完成的问题。 其中， 漏检是 指 UE发送了 HS-DPCCH, 但是网络侧设备没有检测到的情况。 虚警是指 UE没有发送 HS-DPCCH, 而网络侧设备却检测到该 UE的 HS-DPCCH的 情况。  Based on the above, the network side device no longer identifies the UE performing the HS-DPCCH establishment based on the detected HS-DPCCH as in the prior art, but simultaneously identifies the HS-DPCCH and the received uplink configuration data. The UE established by the DPCCH overcomes the problem that the collision detection cannot be successfully completed due to missed detection or false alarm. The missed check refers to the case where the UE sends the HS-DPCCH, but the network side device does not detect it. The false alarm means that the UE does not send the HS-DPCCH, but the network side device detects the HS-DPCCH of the UE.
优选的， UE生成的上行构造数据中的标识信息可以是 UE的无线网络 临时标识 ( Radio Network Temporary Identifier, RNTI ) , 例如 E-DCH无线 网络临时标识 （E-DCH RNTI, E-RNTI ) 、 HS-DSCH 无线网络临时标识 ( HS-DSCH RNTI, H-RNTI )、小区无线网络临时标识（ Cell RNTI, C-RNTI ) 或者通用陆地无线接入网络临时标识（Utran RNTI, U-RNTI )等， 但不限 于此。 例如， UE还可以使用网络侧可以唯一识别出该 UE的其他信息， 例 如 HS-SCCH索引、 ***帧号（System Frame Number, SFN )、 子帧号等其 中之一或其组合。 Preferably, the identifier information in the uplink configuration data generated by the UE may be a Radio Network Temporary Identifier (RNTI) of the UE, for example, E-DCH wireless. Network Temporary Identity (E-DCH RNTI, E-RNTI), HS-DSCH Radio Network Temporary Identity (HS-DSCH RNTI, H-RNTI), Cellular Radio Network Temporary Identity (Cell RNTI, C-RNTI) or Universal Terrestrial Radio Access Incoming network temporary identifier (Utran RNTI, U-RNTI), etc., but is not limited thereto. For example, the UE may also use other information that the network side can uniquely identify the UE, such as one of HS-SCCH index, System Frame Number (SFN), subframe number, or the like.
基于上述， 本发明实施例提供几种 UE生成上行构造数据的实施方式， 具体如下：  Based on the foregoing, the embodiments of the present invention provide implementation manners for generating uplink configuration data by several UEs, which are specifically as follows:
第一种： UE直接生成包括标识信息的上行构造数据。在该实施方式中， 上行构造数据对 UE来说， 是一个从无到有的过程。  First: The UE directly generates uplink configuration data including identification information. In this embodiment, the uplink configuration data is a process from scratch to the UE.
在该实施方式中， UE可以通过上行构造数据的长度来指示该 UE在进 行 HS-DPCCH建立过程中没有上行数据发送， 即上行构造数据的长度为所 示指示信息。 其中， 较为优选的， 上行构造数据的长度为 18比特。 网络侧 设备根据接收到数据的长度是否为 18比特来识别接收到的数据是否为上行 构造数据。  In this embodiment, the UE may indicate that the UE does not transmit uplink data during the HS-DPCCH establishment process by using the length of the uplink configuration data, that is, the length of the uplink configuration data is the indication information. Preferably, the length of the uplink structure data is 18 bits. The network side device identifies whether the received data is uplink configuration data based on whether the length of the received data is 18 bits.
进一步， UE还可以将所述指示信息作为上行构造数据的内容， 即 UE 直接生成包括所述指示信息和所述标识信息的上行构造数据。 例如， UE可 以将指示信息和标识信息按照一定的格式或顺序封装起来， 形成上行构造 数据。 通过该实施方式， UE可以灵活控制上行构造数据的格式及长度等， 较为灵活。  Further, the UE may further use the indication information as the content of the uplink configuration data, that is, the UE directly generates the uplink configuration data including the indication information and the identifier information. For example, the UE may encapsulate the indication information and the identification information in a certain format or order to form uplink configuration data. With this embodiment, the UE can flexibly control the format and length of the uplink configuration data, and is flexible.
在上述实施方式中， 所添加的标识信息可以是 UE 的 RNTI, 例如 Ε-RNTL· H-RNTL C-RNTI或者 U-RNTI等。  In the above embodiment, the added identification information may be an RNTI of the UE, such as Ε-RNTL·H-RNTL C-RNTI or U-RNTI.
第二种： UE获取测量上报 ( Measurement Report )数据， 然后在测量 上报数据中添加所述指示信息和所述标识信息， 从而生成上行构造数据。 其中，所添加的标识信息可以是 UE的 RNTI,例如 E-RNTI、 H-RNTI、 C-RNTI 或者 U-RNTI等。该测量上报数据是指 UE向网络侧设备进行测量上报时的 数据， 该测量上报数据对 UE来说是已经存在的。 在该实施方式中， UE利 用已经存在的数据生成上行构造数据， 效率较高。  The second type: the UE acquires measurement report data, and then adds the indication information and the identification information to the measurement report data to generate uplink structure data. The added identifier information may be an RNTI of the UE, such as an E-RNTI, an H-RNTI, a C-RNTI, or a U-RNTI. The measurement report data refers to data when the UE performs measurement and report to the network side device, and the measurement report data is already existing to the UE. In this embodiment, the UE generates uplink configuration data using the already existing data, which is highly efficient.
第三种： UE获取测量上报数据， 然后在测量上报数据中添加所述标识 信息以生成上行构造数据。 在该实施方式中， UE需要与网络侧设备预先约 定使用测量上报数据作为上行构造数据， 也就是说， 测量上报数据本身的 标识即为所述指示信息。 网络侧设备接收到测量上报数据后， 根据测量上 报数据的标识识别出接收到的为测量上报数据， 亦即识别出接收到了 UE 的上行构造数据。 该实施方式中所添加的标识信息也可以是 Ε-RNTL· H-RNTL C-RNTI或者 U-RNTI等。 该实施方式的效率更高。 The third type: The UE acquires the measurement report data, and then adds the identifier information to the measurement report data to generate the uplink structure data. In this implementation manner, the UE needs to pre-agreed with the network side device to use the measurement report data as the uplink configuration data, that is, measure the report data itself. The identifier is the indication information. After receiving the measurement report data, the network side device identifies the received report data according to the identifier of the measurement report data, that is, identifies the uplink structure data of the received UE. The identification information added in this embodiment may be Ε-RNTL·H-RNTL C-RNTI or U-RNTI. This embodiment is more efficient.
进一步，本发明以下内容提供几类 UE按照第一种实施方式生成的上行 构造数据的实现格式。  Further, the following content of the present invention provides an implementation format of uplink configuration data generated by several types of UEs according to the first embodiment.
第一类实现格式： UE生成包括所述标识信息并通过所生成的上行构造 数据的长度作为所示指示信息的上行构造数据。  The first type of implementation format: The UE generates uplink configuration data including the identification information and passing the length of the generated uplink configuration data as the indication information.
其中， 上行构造数据的长度优选为 18比特。 凡是长度为 18比特的包 括所述标识信息的数据结构均在该类实现格式的保护范围之内。  The length of the uplink structure data is preferably 18 bits. All data structures including the 18-bit length including the identification information are within the protection scope of the implementation format of the class.
在该类实现格式中， 之所以优选上行构造数据的长度为 18比特是考虑 了现有技术中 E-DCH 传输格式组合指示 （ E-DCH Transport Format Combination Indicator, E-TFCI )的使用情况。 当前 E-TFCI等于 0对应的数 据包的大小为 18比特，用于 SI的发送， 网络侧设备收到该数据包之后只在 低层处理， 不会递交到高层， 和处理 UE上行构造数据的流程一致， 不需要 网络侧设备进行额外的判断， 因此， 设置上行构造数据的长度为 18比特。  In this type of implementation format, it is preferable that the length of the uplink structure data is 18 bits in consideration of the use of the E-DCH Transport Format Combination Indicator (E-TFCI) in the prior art. The current packet size of the E-TFCI equal to 0 is 18 bits, which is used for the transmission of the SI. After the network side device receives the data packet, it only processes at the lower layer, does not submit to the upper layer, and processes the uplink configuration data of the UE. Consistently, no additional judgment is required by the network side device. Therefore, the length of the uplink configuration data is set to 18 bits.
现有技术中， E-TFCI在 CELL_FACH存在三张使用表。每张表中 E-TFCI 的使用情况， 分别如表 1、 表 2和表 3所示。  In the prior art, E-TFCI has three usage tables in CELL_FACH. The use of E-TFCI in each table is shown in Table 1, Table 2 and Table 3, respectively.
表 1  Table 1
E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size  E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size
(bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits)
0 18 30 342 60 1015 90 3008 120 N/A0 18 30 342 60 1015 90 3008 120 N/A
1 120 31 355 61 1053 91 3119 121 92411 120 31 355 61 1053 91 3119 121 9241
2 124 32 368 62 1091 92 3234 122 95822 124 32 368 62 1091 92 3234 122 9582
3 129 33 382 63 1132 93 3353 123 99353 129 33 382 63 1132 93 3353 123 9935
4 133 34 396 64 1173 94 3477 124 103024 133 34 396 64 1173 94 3477 124 10302
5 138 35 410 65 1217 95 3605 125 106815 138 35 410 65 1217 95 3605 125 10681
6 143 36 426 66 1262 96 3738 126 110756 143 36 426 66 1262 96 3738 126 11075
7 149 37 441 67 1308 97 3876 127 114847 149 37 441 67 1308 97 3876 127 11484
8 154 38 458 68 1356 98 4019 9 160 39 474 69 1406 99 4167 8 154 38 458 68 1356 98 4019 9 160 39 474 69 1406 99 4167
10 166 40 492 70 1458 100 4321  10 166 40 492 70 1458 100 4321
11 172 41 510 71 1512 101 4480  11 172 41 510 71 1512 101 4480
12 178 42 529 72 1568 102 4645  12 178 42 529 72 1568 102 4645
13 185 43 548 73 1626 103 4816  13 185 43 548 73 1626 103 4816
14 192 44 569 74 1685 104 4994  14 192 44 569 74 1685 104 4994
15 199 45 590 75 1748 105 5178  15 199 45 590 75 1748 105 5178
16 206 46 611 76 1812 106 5369  16 206 46 611 76 1812 106 5369
17 214 47 634 77 1879 107 5567  17 214 47 634 77 1879 107 5567
18 222 48 657 78 1948 108 5772  18 222 48 657 78 1948 108 5772
19 230 49 682 79 2020 109 5985  19 230 49 682 79 2020 109 5985
20 238 50 707 80 2094 110 6206  20 238 50 707 80 2094 110 6206
21 247 51 733 81 2172 111 6435  21 247 51 733 81 2172 111 6435
22 256 52 760 82 2252 112 6672  22 256 52 760 82 2252 112 6672
23 266 53 788 83 2335 113 6918  23 266 53 788 83 2335 113 6918
24 275 54 817 84 2421 114 7173  24 275 54 817 84 2421 114 7173
25 286 55 847 85 2510 115 7437  25 286 55 847 85 2510 115 7437
26 296 56 878 86 2603 116 7711  26 296 56 878 86 2603 116 7711
27 307 57 911 87 2699 117 7996  27 307 57 911 87 2699 117 7996
28 318 58 944 88 2798 118 8290  28 318 58 944 88 2798 118 8290
29 330 59 979 89 2901 119 8596 表 2  29 330 59 979 89 2901 119 8596 Table 2
E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size  E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size E-TFCI TB Size
(bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits) (bits)
0 18 30 402 60 1405 90 4913 120 171730 18 30 402 60 1405 90 4913 120 17173
1 120 31 419 61 1465 91 5122 121 N/A1 120 31 419 61 1465 91 5122 121 N/A
2 125 32 437 62 1528 92 5341 122 186672 125 32 437 62 1528 92 5341 122 18667
3 130 33 455 63 1593 93 5568 123 19462 4 135 34 475 64 1661 94 5805 124 202913 130 33 455 63 1593 93 5568 123 19462 4 135 34 475 64 1661 94 5805 124 20291
5 141 35 495 65 1731 95 6053 125 211555 141 35 495 65 1731 95 6053 125 21155
6 147 36 516 66 1805 96 6310 126 220566 147 36 516 66 1805 96 6310 126 22056
7 154 37 538 67 1882 97 6579 127 229957 154 37 538 67 1882 97 6579 127 22995
8 160 38 561 68 1962 98 6859 8 160 38 561 68 1962 98 6859
9 167 39 585 69 2046 99 7152  9 167 39 585 69 2046 99 7152
10 174 40 610 70 2133 100 7456  10 174 40 610 70 2133 100 7456
11 182 41 636 71 2224 101 7774  11 182 41 636 71 2224 101 7774
12 189 42 663 72 2319 102 8105  12 189 42 663 72 2319 102 8105
13 197 43 691 73 2417 103 8450  13 197 43 691 73 2417 103 8450
14 206 44 721 74 2520 104 8810  14 206 44 721 74 2520 104 8810
15 215 45 752 75 2628 105 9185  15 215 45 752 75 2628 105 9185
16 224 46 784 76 2740 106 9577  16 224 46 784 76 2740 106 9577
17 233 47 817 77 2856 107 9985  17 233 47 817 77 2856 107 9985
18 243 48 852 78 2978 108 10410  18 243 48 852 78 2978 108 10410
19 254 49 888 79 3105 109 10853  19 254 49 888 79 3105 109 10853
20 265 50 926 80 3237 110 11316  20 265 50 926 80 3237 110 11316
21 276 51 965 81 3375 111 11798  21 276 51 965 81 3375 111 11798
22 288 52 1007 82 3519 112 12300  22 288 52 1007 82 3519 112 12300
23 300 53 1049 83 3669 113 12824  23 300 53 1049 83 3669 113 12824
24 313 54 1094 84 3825 114 13370  24 313 54 1094 84 3825 114 13370
25 326 55 1141 85 3988 115 13940  25 326 55 1141 85 3988 115 13940
26 340 56 1189 86 4158 116 14534  26 340 56 1189 86 4158 116 14534
27 354 57 1240 87 4335 117 15153  27 354 57 1240 87 4335 117 15153
28 370 58 1293 88 4520 118 15798  28 370 58 1293 88 4520 118 15798
29 385 59 1348 89 4712 119 16471
Figure imgf000013_0001
29 385 59 1348 89 4712 119 16471
Figure imgf000013_0001
Figure imgf000014_0001
Figure imgf000014_0001
27 344 57 1165 87 3941 117 1332527 344 57 1165 87 3941 117 13325
28 359 58 1214 88 4105 118 13877 28 359 58 1214 88 4105 118 13877
29 374 59 1264 89 4275 119 14453 在上述各表中， 除了上述 E-TFCI的取值为 0这种情况对应的数据包的 大小可以被使用之外， 有些标记为 N/A或者未被使用到的指示位也可以使 用， 此时数据包的大小不再限制为 18比特， UE可以采用现有的 MAC-i/is 格式生成上行构造数据， 并携带标识 UE的标识信息， 此处暂时不做描述。  29 374 59 1264 89 4275 119 14453 In the above tables, in addition to the above-mentioned E-TFCI value of 0, the size of the corresponding packet can be used, some are marked as N/A or are not used. The indicator bit can also be used. In this case, the size of the data packet is no longer limited to 18 bits. The UE can use the existing MAC-i/is format to generate the uplink structure data and carry the identifier information of the UE. description.
进一步， 本发明实施例提供几种第一类实现格式下上行构造数据的具 体实现格式。  Further, the embodiment of the present invention provides a specific implementation format of uplink configuration data in several first-class implementation formats.
第一种实现格式： 上行构造数据包括 16比特的标识信息和 2个空余比 特（spare bits ) 。 其中， 标识信息可以是 E-RNTI、 Η-RNTL· C-RNTI等， 但不限于此。 图 2A给出一种标识信息为 E-RNTI的上行数据的实现格式； 图 2B给出另一种标识信息为 E-RNTI的上行数据的实现格式。  The first implementation format: The upstream configuration data includes 16 bits of identification information and 2 spare bits. The identifier information may be E-RNTI, Η-RNTL·C-RNTI, etc., but is not limited thereto. FIG. 2A shows an implementation format of uplink data whose identification information is E-RNTI; and FIG. 2B shows an implementation format of another uplink data whose identification information is E-RNTI.
图 2A和图 2B的区别在于： 16比特的标识信息和 2个空余比特的位置 先后顺序不一样。 也就是说， 第一种实现格式对 16比特的标识信息和 2个 空余比特的位置先后关系没有限制。  The difference between Fig. 2A and Fig. 2B is that the order of the 16-bit identification information and the two spare bits are different. That is to say, the first implementation format has no limitation on the positional relationship between the 16-bit identification information and the two spare bits.
优选的， 2个空余比特的取值可以为： 00, 01 , 10, 11 中的任意一个 值， 具体的取值需要网络侧设备和 UE侧事先约定。 在这种实施方式中， 上 行构造数据包的长度为所述指示信息。 其中， UE会通过设置 E-DPCCH中 的 E-TFCI的取值为 0, 并向网络侧发送 E-DPCCH以向网络侧指示即将在 E-DPDCH 上发送的上行构造数据的长度为 18 比特。 网络侧设根据 E-DPCCH中的 E-TFCI为 0识别出 E-DPDCH信道上传输的数据为 18比特 并识别出该数据是在进行 HS-DPCCH建立过程中没有上行数据发送的 UE 发送的上行构造数据， 同时网络侧设备根据 E-TFCI指示的长度信息成功接 收上行构造数据。 其中， 网络侧设备识别出上行构造数据后， 只会从上行 构造数据中获取标识 UE的标识信息并根据获取的标识信息识别出该 UE, 不会将该上行构造数据提交给高层等进行其他处理。  Preferably, the value of the two vacant bits may be any one of 00, 01, 10, and 11. The specific value needs to be agreed in advance by the network side device and the UE side. In this embodiment, the length of the upstream construction data packet is the indication information. The UE sets the value of the E-TFCI in the E-DPCCH to 0, and sends the E-DPCCH to the network side to indicate to the network side that the length of the uplink structure data to be transmitted on the E-DPDCH is 18 bits. The network side device identifies that the data transmitted on the E-DPDCH channel is 18 bits according to the E-TFCI in the E-DPCCH and recognizes that the data is an uplink sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process. The data is constructed, and the network side device successfully receives the uplink configuration data according to the length information indicated by the E-TFCI. After the network side device identifies the uplink structure data, the identifier information of the identifier UE is obtained only from the uplink structure data, and the UE is identified according to the acquired identifier information, and the uplink structure data is not submitted to the upper layer for other processing. .
基于此， 由于 2个空余比特的取值不固定， 为了避免与有上行数据发 送的 UE发送的上行数据发生沖突，该实施方式需要限制有上行数据发送的 UE在其沖突检测定时器超时之前， 不能单独发送长度为 18比特的数据， 即 E-DPCCH中的 E-TFCI ( E-TFCI in E-DPCCH ) 不能设置为 0。 Based on this, since the values of the two vacant bits are not fixed, in order to avoid collision with the uplink data sent by the UE having the uplink data transmission, the embodiment needs to limit the UE with the uplink data transmission before the collision detection timer expires. Data of length 18 bits cannot be sent separately. That is, E-TFCI (E-TFCI in E-DPCCH) in E-DPCCH cannot be set to 0.
优选的， UE可以设置 2个空余比特的取值为固定值， 例如 11; 所述固 定值需要网络侧设备和 UE预先约定。 图 2C给出一种标识信息为 E-RNTI、 2个空余比特取值为 11的上行数据的实现格式。 在该实施方式中， 2个空 余比特的取值是唯一的。  Preferably, the UE may set the value of the two vacant bits to be a fixed value, for example, 11; the fixed value needs to be pre-agreed by the network side device and the UE. FIG. 2C shows an implementation format of uplink data whose identification information is E-RNTI and two vacant bits have a value of 11. In this embodiment, the values of the two free bits are unique.
基于此， 由于 2个空余比特的取值是固定的， 为了避免与有上行数据 发送的 UE发送的上行数据发生沖突，该实施方式需要限制有上行数据发送 的长度为 18比特的数据的最后两位不能为 11 , 即有上行数据发送的 UE在 其沖突检测定时器超时之前， 可以发送长度为 18比特的数据， 但要求数据 的最后两位不能是 11 , 即 E-DPCCH中的 E-TFCI ( E-TFCI in E-DPCCH ) 可以设置为 0。 对于有数据发送的 UE来说， 其 18比特数据包的最后两位 (例如 HLID ) 不能够为 11 , 即逻辑信道编号为： 0011 , 1011 , 0111的逻 辑信道不能够给有上行数据发送的 UE使用。在该实施方式中，上行构造数 据包的长度 18比特以及 2个空余比特的固定取值作为所述指示信息。  Based on this, since the values of the two vacant bits are fixed, in order to avoid collision with the uplink data sent by the UE having uplink data transmission, the implementation needs to limit the last two data lengths of 18 bits of uplink data transmission. The bit cannot be 11, that is, the UE with uplink data transmission can send 18 bits of data before its collision detection timer expires, but the last two bits of the required data cannot be 11, that is, the E-TFCI in the E-DPCCH. ( E-TFCI in E-DPCCH ) can be set to 0. For a UE with data transmission, the last two bits (for example, HLID) of its 18-bit data packet cannot be 11, that is, logical channels with logical channel numbers: 0011, 1011, 0111 cannot be used for UEs with uplink data transmission. use. In this embodiment, the length of the uplink structured data packet is 18 bits and the fixed value of the two spare bits is used as the indication information.
第二种实现格式： 上行构造数据包括 HS-SCCH 索引 （index ) 、 SFN 和子帧号 （ Sub-frame num )和空余比特。 在该种实现格式中， 上行构造数 据的长度仍为所述指示信息； 而 HS-SCCH索引、 SFN和子帧号其中之一或 其组合为所述标识信息。 即网络侧设备根据 HS-SCCH索引、 SFN和子帧号 其中之一或其任意组合可以获知 UE的 E-RNTI、 H-RNTI等， 从而达到识 别 UE的目的。 具体使用 HS-SCCH索引、 SFN和子帧号其中之一或其任意 组合中的哪个视实际应用情况而定， 例如网络侧设备和 UE 约定了那些信 息， UE就可以使用哪些信息来做标识信息。  The second implementation format: The uplink configuration data includes an HS-SCCH index (index), an SFN and a sub-frame num, and a vacant bit. In this implementation format, the length of the uplink configuration data is still the indication information; and one or a combination of the HS-SCCH index, the SFN, and the subframe number is the identification information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, so as to achieve the purpose of identifying the UE. Specifically, which of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, is used depends on the actual application. For example, the network side device and the UE agree on the information, and the UE can use the information to identify the information.
其中， 如果作为指示信息的上行构造数据的长度为 18 比特， 则 HS-SCCH 索引、 SFN、 子帧号和空余比特一共为 18 比特。 较为优选的 HS-SCCH索引占用 2比特、 SFN占用 12比特、 子帧号占用 3比特、 空余 比特占用 1比特。  Wherein, if the length of the uplink structure data as the indication information is 18 bits, the HS-SCCH index, the SFN, the subframe number, and the spare bits are a total of 18 bits. A more preferred HS-SCCH index occupies 2 bits, an SFN occupies 12 bits, a subframe number occupies 3 bits, and a vacant bit occupies 1 bit.
基于上述， 图 2D给出上行构造数据的一种第二种实现格式。 图 2E给 出上行构造数据的另一种第二种实现格式。 图 2D 与图 2E 的区别在于： HS-SCCH索引、 SFN和子帧号的位置的先后顺序不同。 也就是说， 第二种 实现格式对 HS-SCCH索引、 SFN和子帧号的位置的先后顺序也不做限定。  Based on the above, Figure 2D shows a second implementation format for the upstream construction data. Figure 2E shows another second implementation format for the upstream construction data. The difference between FIG. 2D and FIG. 2E is that the positions of the HS-SCCH index, the SFN, and the subframe number are different. That is to say, the second implementation format does not limit the order of the HS-SCCH index, the SFN, and the subframe number.
其中 HS-SCCH索引代表触发 UE进行 HS-DPCCH建立的 HS-SCCH信 道在配置信息中的编号， 占用 2 比特， 取值可以为： 00, 01 , 10, 11。 例 如， 如果 HS-SCCH信道在配置信息中为第 2条， 则 HS-SCCH索引为 01。 The HS-SCCH index represents an HS-SCCH signal that triggers the UE to perform HS-DPCCH establishment. The number in the configuration information is 2 bits. The value can be: 00, 01, 10, 11. For example, if the HS-SCCH channel is the second in the configuration information, the HS-SCCH index is 01.
SFN为网络侧设备下发针对该 UE的触发指示信息时对应的***帧号， 取值为 0-4095, 占 12比特。  The SFN is the system frame number corresponding to the trigger indication information for the UE by the network side device, and the value is 0-4095, which is 12 bits.
子帧号为在该 SFN时， 触发 UE进行 HS-DPCCH建立的 HS-SCCH的 子帧编号， 该子帧编号取值为 0-4, 占 3比特。  The subframe number is the subframe number of the HS-SCCH that triggers the UE to perform HS-DPCCH establishment at the SFN, and the subframe number is 0-4, which is 3 bits.
进一步， 在该实施方式中， 由于 HS-SCCH索引、 SFN和子帧号的取值 均不固定， 为了避免与有上行数据发送的 UE发送的上行数据发生沖突，该 实施方式同样需要限制有上行数据发送的 UE在其沖突检测定时器超时之 前，不能单独发送长度为 18比特的数据，即 E-DPCCH中的 E-TFC E-TFCI in E-DPCCH ) 不能设置为 0。  Further, in this embodiment, since the values of the HS-SCCH index, the SFN, and the subframe number are not fixed, in order to avoid collision with the uplink data sent by the UE having uplink data transmission, the implementation manner also needs to limit the uplink data. The transmitting UE cannot separately transmit data of length 18 bits before its collision detection timer expires, that is, E-TFC E-TFCI in E-DPCCH in E-DPCCH cannot be set to 0.
第二类实现格式： UE直接生成包括所述指示信息和所述标识信息的上 行构造数据。 在该类实现格式中， 上行构造数据的长度不再受限制。 即在 第二类实现格式中， E-TFCI的取值不再限制为 0。  The second type of implementation format: The UE directly generates the uplink configuration data including the indication information and the identification information. In this type of implementation format, the length of the upstream construction data is no longer limited. That is, in the second type of implementation format, the value of E-TFCI is no longer limited to zero.
进一步， 本发明实施例提供几种第二类实现格式下上行构造数据的具 体实现格式， 具体包括第三种 -第六种实现格式。  Further, the embodiment of the present invention provides a specific implementation format of the uplink structure data in the second type of implementation format, and specifically includes a third-sixth implementation format.
第三种实现结构： 上行构造数据包括所述指示信息、 SFN 和子帧号。 其中， SFN和子帧号其中之一或其组合为所述标识信息。 即网络侧设备根 据 SFN和子帧号其中之一或其组合可以获知 UE的 E-RNTI、 H-RNTI等， 从而达到识别 UE的目的。 其中， 指示信息、 SFN和子帧号所占用的比特 数不做限定。  A third implementation structure: The uplink configuration data includes the indication information, the SFN, and the subframe number. The one or a combination of the SFN and the subframe number is the identifier information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one or a combination of the SFN and the subframe number, so as to achieve the purpose of identifying the UE. The number of bits occupied by the indication information, the SFN, and the subframe number is not limited.
考虑到网络侧设备对长度为 18比特的数据的处理尤其适用于上行构造 数据， 故在该种实现格式中， 仍以上行构造数据的长度为 18比特为例， 但 不限于此。 较为优选的， 所述指示信息占用 4 比特， 且指示信息的取值为 固定值， 而 SFN和子帧号一共占用 14比特。 其中， 指示信息的所取的固定 值可以是 1111 , 但不限于此。 该固定值需要网络侧设备和 UE预先约定。 图 2F给出一种指示信息的取值为 1111的第三种实现格式。 较为优选的， 4 比特的指示信息作为上行构造数据的最后 4位。  Considering that the processing of the data of the length of 18 bits by the network side device is particularly applicable to the uplink configuration data, in the implementation format, the length of the upper structure data is 18 bits, but is not limited thereto. Preferably, the indication information occupies 4 bits, and the indication information is a fixed value, and the SFN and the subframe number occupy a total of 14 bits. The fixed value of the indication information may be 1111, but is not limited thereto. The fixed value requires a pre-agreed by the network side device and the UE. Fig. 2F shows a third implementation format in which the value of the indication information is 1111. More preferably, the 4-bit indication information is used as the last 4 bits of the uplink construction data.
在该实施方式中， 网络设备可以根据上行构造数据最后 4 比特为固定 值， 例如 1111 , 来识别接收到的数据为在进行 HS-DPCCH建立过程中没有 上行数据发送的 UE发送的上行构造数据，从而只会从上行构造数据中获取 标识 UE的标识信息，并根据标识信息识别出发送上行构造数据的 UE以便 于完成沖突检测， 而不会将该上行构造数据上报给高层并进行其他处理。 In this embodiment, the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 4 bits of the uplink configuration data being a fixed value, for example, 1111. So only get from the upstream construction data The identifier information of the UE is identified, and the UE that sends the uplink configuration data is identified according to the identifier information, so as to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
优选的， 在上行构造数据的长度为 18比特的情况下， 网络侧设备还可 以同时联合上行构造数据的长度为 18比特和取值为固定值的 4比特的指示 信息， 识别出接收到的数据为在进行 HS-DPCCH建立过程中没有上行数据 发送的 UE发送的上行构造数据。  Preferably, in the case that the length of the uplink configuration data is 18 bits, the network side device can simultaneously combine the uplink configuration data with the length of 18 bits and the 4-bit indication information with a fixed value to identify the received data. Uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process.
在该实施方式中， 网络侧设备和 UE需要预先约定在某个 HS-SCCH信 道触发 UE进行 HS-DPCCH建立。 其中， 在一个 SFN上最多可以触发 5个 UE进行 HS-DPCCH建立。  In this embodiment, the network side device and the UE need to pre-arrange to trigger the UE to perform HS-DPCCH establishment on a certain HS-SCCH channel. Among them, up to 5 UEs can be triggered on one SFN for HS-DPCCH establishment.
第四种实现格式： 上行构造数据包括所述指示信息、 SFN、 子帧号和 HS-SCCH索引。 其中， HS-SCCH索引、 SFN和子帧号其中之一或其组合 为所述标识信息。 即网络侧设备根据 HS-SCCH索引、 SFN和子帧号其中之 一或其任意组合可以获知 UE的 E-RNTI、 H-RNTI等， 从而达到识别 UE 的目的。具体使用 HS-SCCH索引、 SFN和子帧号其中之一或其任意组合中 的哪个视实际应用情况而定。 在该种实现结构中， 指示信息、 SFN、 子帧号 和 HS-SCCH索引所占的比特数不做限定。 同理， 考虑到网络侧设备对长度 为 18比特的数据的处理尤其适用于上行构造数据， 故在该种实现格式中， 仍以上行构造数据的长度为 18比特为例， 但不限于此。 图 2G给出上行构 造数据的一种第四种实现格式。 在图 2G 所示结构中， SFN、 子帧号和 HS-SCCH索引一共占用 14比特， 而指示信息占用 4比特， 且指示信息的 取值为 1111。 其中， 指示信息的取值为固定值， 但不限于 1111 , 需要网络 侧设备和 UE预先约定。  The fourth implementation format: The uplink configuration data includes the indication information, the SFN, the subframe number, and the HS-SCCH index. The one of the HS-SCCH index, the SFN, and the subframe number or a combination thereof is the identification information. That is, the network side device can learn the E-RNTI, the H-RNTI, and the like of the UE according to one of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, so as to achieve the purpose of identifying the UE. Specifically, which of the HS-SCCH index, the SFN, and the subframe number, or any combination thereof, is used depends on the actual application. In this implementation structure, the number of bits occupied by the indication information, the SFN, the subframe number, and the HS-SCCH index is not limited. For the same reason, the processing of the 18-bit data is particularly applicable to the uplink structure data. Therefore, in this implementation format, the length of the uplink configuration data is 18 bits, but is not limited thereto. Figure 2G shows a fourth implementation format for the upstream construction data. In the structure shown in FIG. 2G, the SFN, the subframe number, and the HS-SCCH index occupy a total of 14 bits, and the indication information occupies 4 bits, and the indication information has a value of 1111. The value of the indication information is a fixed value, but is not limited to 1111. The network side device and the UE need to be pre-agreed.
优选的， 图 2G所示结构中， SFN可以占用 12比特， 子帧号可以占用 1比特， HS-SCCH索引可以占用 1比特。 其中， 由于 HS-SCCH索引占用 1 比特， 故只有两个 HS-SCCH信道可以用来触发 UE进行 HS-DPCCH建立； 子帧号占用 1比特， 故只有两个子帧可以用来触发 UE进行 HS-DPCCH建 立。 也就是说， 在一个 SFN上网络侧设备最多可以同时触发 4个 UE进行 HS-DPCCH建立。  Preferably, in the structure shown in FIG. 2G, the SFN can occupy 12 bits, the subframe number can occupy 1 bit, and the HS-SCCH index can occupy 1 bit. The HS-SCCH index occupies 1 bit, so only two HS-SCCH channels can be used to trigger the UE to perform HS-DPCCH establishment; the subframe number occupies 1 bit, so only two subframes can be used to trigger the UE to perform HS- DPCCH is established. That is to say, on one SFN, the network side device can trigger up to 4 UEs for HS-DPCCH establishment at the same time.
在该实施方式中， 网络设备可以根据上行构造数据最后 4 比特为固定 值， 例如 1111 , 来识别接收到的数据为在进行 HS-DPCCH建立过程中没有 上行数据发送的 UE发送的上行构造数据，从而只会从上行构造数据中获取 标识 UE的标识信息，并根据标识信息识别出发送上行构造数据的 UE以便 于完成沖突检测， 而不会将该上行构造数据上报给高层并进行其他处理。 In this embodiment, the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 4 bits of the uplink configuration data being a fixed value, for example, 1111. So only get from the upstream construction data The identifier information of the UE is identified, and the UE that sends the uplink configuration data is identified according to the identifier information, so as to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
在上行构造数据的长度为 18比特的情况下， 网络侧设备还可以同时联 合上行构造数据的长度为 18比特和取值为固定值的 4比特的指示信息， 识 别出接收到的数据为在进行 HS-DPCCH 建立过程中没有上行数据发送的 UE发送的上行构造数据。  In the case that the length of the uplink structure data is 18 bits, the network side device can also jointly combine the uplink configuration data with the length of 18 bits and the 4-bit indication information with a fixed value, and recognize that the received data is in progress. The uplink structure data sent by the UE without uplink data transmission during the establishment of the HS-DPCCH.
图 2H给出上行构造数据的另一种第四种实现格式。 在图 2H所示结构 中， SFN、 子帧号和 HS-SCCH索引一共占用 16比特， 而指示信息占用 2 比特， 且指示信息的取值为 11。 其中， 指示信息的取值为固定值， 但不限 于 11 , 需要网络侧设备和 UE预先约定。  Figure 2H shows another fourth implementation format for the upstream construction data. In the structure shown in FIG. 2H, the SFN, the subframe number, and the HS-SCCH index occupy a total of 16 bits, and the indication information occupies 2 bits, and the indication information has a value of 11. The value of the indication information is a fixed value, but is not limited to 11, and the network side device and the UE need to be pre-agreed.
在该实施方式中， 网络设备可以根据上行构造数据最后 2 比特为固定 值， 例如 11 , 来识别接收到的数据为在进行 HS-DPCCH建立过程中没有上 行数据发送的 UE发送的上行构造数据，从而只会从上行构造数据中获取标 识 UE的标识信息，并根据标识信息识别出发送上行构造数据的 UE以便于 完成沖突检测， 而不会将该上行构造数据上报给高层并进行其他处理。  In this implementation manner, the network device may identify that the received data is the uplink configuration data sent by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, according to the last 2 bits of the uplink configuration data being a fixed value, for example, 11, Therefore, the identifier information identifying the UE is obtained only from the uplink configuration data, and the UE that sends the uplink configuration data is identified according to the identifier information to complete the collision detection, and the uplink configuration data is not reported to the upper layer and other processing is performed.
同理， 在上行构造数据的长度为 18比特的情况下， 网络侧设备还可以 同时联合上行构造数据的长度为 18比特和取值为固定值的 2比特的指示信 息识别出接收到的数据为在进行 HS-DPCCH建立过程中没有上行数据发送 的 UE发送的上行构造数据。  Similarly, when the length of the uplink structure data is 18 bits, the network side device can simultaneously identify the received data by combining the 18 bits of the uplink structure data and the 2 bits of the fixed value. Uplink configuration data transmitted by the UE that does not have uplink data transmission during the HS-DPCCH establishment process.
进一步， 在该实施方式中， 由于最后 比特的指示信息的取值是固定 式需要限制有上行数据发送的长度为 18比特的数据的最后两位不能为 11 , 即有上行数据发送的 UE在其沖突检测定时器超时之前， 可以发送长度为 18比特的数据，但要求数据的最后两位不能是 11 ,即 E-DPCCH中的 E-TFCI ( E-TFCI in E-DPCCH ) 可以设置为 0。 对于有数据发送的 UE来说， 其上 行数据的最后两位不能够为 11 , 即逻辑信道编号为： 0011 , 1011 , 0111的 逻辑信道不能够给有上行数据发送的 UE使用。  Further, in this embodiment, since the value of the indication information of the last bit is fixed, the last two bits of data having a length of 18 bits that are limited to be transmitted by the uplink data cannot be limited to 11, that is, the UE having uplink data transmission is in its Before the collision detection timer expires, data of length 18 bits can be transmitted, but the last two bits of the data cannot be 11, that is, the E-TFCI (E-TFCI in E-DPCCH) in the E-DPCCH can be set to 0. For a UE with data transmission, the last two bits of the uplink data cannot be 11, that is, the logical channels whose logical channel numbers are: 0011, 1011, 0111 cannot be used by the UE with uplink data transmission.
进一步，在第四种实现格式的各实施方式中，并不限制 HS-SCCH索引、 SFN和子帧号的位置先后关系。 较为优选的， 指示信息占用上行构造数据 的最后 4比特或 2比特。  Further, in each implementation manner of the fourth implementation format, the positional order of the HS-SCCH index, the SFN, and the subframe number is not limited. More preferably, the indication information occupies the last 4 bits or 2 bits of the uplink configuration data.
第五种实现格式： 上行构造数据包括第 0逻辑信道编号 LCH-ID0、 空 余比特和标识信息。 在该种实现格式中， LCH-ID0和空余比特联合作为所 述指示信息。 The fifth implementation format: The uplink configuration data includes the 0th logical channel number LCH-ID0, empty The remaining bits and identification information. In this implementation format, LCH-ID0 and spare bits are combined as the indication information.
在现有技术中， 有上行数据发送的 UE所发送的上行数据中 LCH-ID0 的取值为 1111 , 空余比特的取值为 0000。 为了实现与上行数据的区分又要 达到最大程度的与现有协议中的数据结构相兼容， 较为优选的， LCH-ID0 的取值为 1111 , 空余比特的取值为非 0000的值。 第五种实现格式如图 21 所示。 在图 21 中， 标识信息为 E-RNTI, 但不限于此； 空余比特的取值为 0001 , 但不限于此， 还可以是 0011、 1111等任意非 0000的四比特组合。  In the prior art, the value of LCH-ID0 in the uplink data sent by the UE with uplink data transmission is 1111, and the value of the spare bit is 0000. In order to achieve the distinction between the uplink data and the data structure in the existing protocol to the greatest extent, it is preferable that the value of the LCH-ID0 is 1111 and the value of the spare bit is a value other than 0000. The fifth implementation format is shown in Figure 21. In FIG. 21, the identification information is E-RNTI, but is not limited thereto; the value of the vacant bit is 0001, but is not limited thereto, and may be any non-0000 four-bit combination such as 0011 and 1111.
在实施方式中， LCH-ID0 和空余比特联合作为所述指示信息； 即网络 侧设备收到上行构造数据后可以 LCH-ID0和空余比特的联合取值， 获知接 收到的数据是在进行 HS-DPCCH建立过程中没有上行数据发送的 UE发送 的上行构造数据，从而只会从上行构造数据中获取标识 UE的标识信息， 并 根据标识信息识别出发送上行构造数据的 UE以便于完成沖突检测，而不会 将该上行构造数据上报给高层并进行其他处理。  In an embodiment, the LCH-ID0 and the vacant bit are jointly used as the indication information; that is, after receiving the uplink configuration data, the network side device may take the combined value of the LCH-ID0 and the vacant bit, and learn that the received data is in the HS- The uplink structure data sent by the UE that does not have uplink data transmission during the establishment of the DPCCH, so that only the identifier information identifying the UE is obtained from the uplink configuration data, and the UE transmitting the uplink configuration data is identified according to the identifier information to complete the collision detection. The uplink structure data will not be reported to the upper layer and other processing will be performed.
在图 21所示格式中， 上行构造数据仅包含了指示信息和标识信息。 另 夕卜，根据 UE设置的 E-TFCI的值，该上行构造数据还可以包括填充（ Padding ) 信息，以使上行构造数据的长度满足 E-TFCI指示的长度。例如，如果 E-TFCI 取值为 1 , 该上行构造数据的长度至少为 120比特或 186比特， 其中， 剩余 比特全部为 Padding。  In the format shown in Fig. 21, the uplink configuration data contains only the indication information and the identification information. In addition, according to the value of the E-TFCI set by the UE, the uplink configuration data may further include Padding information such that the length of the uplink configuration data satisfies the length indicated by the E-TFCI. For example, if the E-TFCI takes a value of 1, the length of the upstream structure data is at least 120 bits or 186 bits, wherein the remaining bits are all Padding.
进一步， 本实施例的上行构造数据还可以包括 SI信息。 包含 SI信息的 上行构造数据的一种结构如图 2J所示。 UE通过在上行构造数据中携带 SI 信息， 不仅可以使网络侧设备成功完成沖突检测， 还可以使网络侧设备及 时接收到 UE的 SI, 有利于更加合理的对 UE进行调度。  Further, the uplink configuration data of this embodiment may further include SI information. A structure of the upstream structure data including the SI information is as shown in Fig. 2J. By carrying the SI information in the uplink configuration data, the UE can not only enable the network side device to successfully complete the collision detection, but also enable the network side device to receive the SI of the UE in time, which is advantageous for scheduling the UE more reasonably.
第六种实现格式： 上行构造数据包括 LCH-ID0、 空余比特、 标识信息、 第一逻辑信道编号 LCH-ID1、 长度（Length, L ) 、 标志 （Flag, F ) 、 分 割状态 ( Segmentation Status , SS ) 、 传输序歹1 J号 ( Transmission Sequence Number, TSN )、媒体接入控制服务数据单元（ Media Access Control- Service Data Unit, MAC-SDU )和 SI, 如图 2K所示。 在该实施方式中， LCH-ID1 和 L至少其中之一为所述指示信息。 例如， UE可以设置 LCH-ID1的取值 为 1111和 /或设置 L的取值为 0作为指示信息。 网络侧设备根据 LCH-ID1 的取值为 1111 和 /或 L 的取值为 0 来识别出接收到的数据为在进行 HS-DPCCH建立过程中没有上行数据发送的 UE发送的上行构造数据， 从 而只会从上行构造数据中获取标识 UE的标识信息，并根据标识信息识别出 发送上行构造数据的 UE以便于完成沖突检测，而不会将该上行构造数据上 报给高层并进行其他处理。 The sixth implementation format: the uplink configuration data includes LCH-ID0, vacant bits, identification information, first logical channel number LCH-ID1, length (Length, L), flag (Flag, F), and segmentation status (Stage Status) ), 1 J bad transmission sequence number (transmission sequence number, TSN), media access control service data unit (media access Control- service data unit, MAC-SDU) and the SI, as shown in FIG. 2K. In this embodiment, at least one of LCH-ID1 and L is the indication information. For example, the UE may set the value of LCH-ID1 to 1111 and/or set the value of L to 0 as the indication information. The network side device recognizes that the received data is in progress according to the value of L11-ID1 being 1111 and/or L being 0. The uplink structure data sent by the UE that has no uplink data transmission during the establishment of the HS-DPCCH, so that only the identification information of the identifier UE is obtained from the uplink configuration data, and the UE that sends the uplink configuration data is identified according to the identifier information to complete the collision detection. The uplink structure data is not reported to the upper layer and other processing is performed.
进一步， 网络侧设备还可以根据 LCH-ID 1的取值为 1111和 /或 L的取 值为 0识别出后续 MAC-SDU是一个空数据包， 即没有任何上行数据内容。  Further, the network side device may further identify that the subsequent MAC-SDU is an empty data packet, that is, there is no uplink data content, according to the value of LCH-ID 1 being 1111 and/or L being 0.
其中， 设置 LCH-ID0 的取值为 1111 , 空余比特的取值为 0000, 且 LCH-ID1的取值为 1111; 或者， 设置 LCH-ID0的取值为 1111 , 空余比特 的取值为 0000, 且 L的取值为 0, ； 或者设置 LCH-ID0的取值为 1111 , 空 余比特的取值为 0000, 且 LCH-ID1的取值为 1111和 L的取值为 0是较为 优选的取值方式， 但不限于此。  The value of LCH-ID0 is 1111, the value of the vacant bit is 0000, and the value of LCH-ID1 is 1111. Alternatively, the value of LCH-ID0 is 1111, and the value of the vacant bit is 0000. The value of L is 0, or the value of LCH-ID0 is 1111, the value of the vacant bit is 0000, and the value of LCH-ID1 is 1111 and the value of L is 0. Way, but not limited to this.
在该实施方式中， LCH-ID0的取值为 1111 , 空余比特的取值为 0000, 设备通过 LCH-ID0和空余比特联合指示， 获知该上行构造数据后续携带有 标识 UE的标识信息。  In this embodiment, the LCH-ID0 value is 1111, and the vacant bit value is 0000. The device uses the LCH-ID0 and the vacant bit to jointly indicate that the uplink structure data carries the identification information of the identified UE.
进一步， 根据 UE设置的 E-TFCI 的值， 该上行构造数据也可以包括 Padding, 以使上行构造数据的长度满足 E-TFCI指示的长度。  Further, according to the value of the E-TFCI set by the UE, the uplink configuration data may also include Padding, so that the length of the uplink configuration data satisfies the length indicated by the E-TFCI.
进一步， UE在向网络侧设备发送上行构造数据之前，会通过 E-DPCCH 向网络侧设备指示上行构造数据的长度信息，以使网络侧设备根据 UE所指 示的长度信息接收上行构造数据。 具体的， UE根据所生成的上行构造数据 的长度， 设置 E-DPCCH中 E-TFCI的取值为与所生成的上行构造数据的长 度对应的值， 实现向网络侧设备指示上行构造数据的长度信息的目的。 优 选的， UE可以根据表 1-表 3中任一表中 E-TFCI的使用情况来设置 E-TFCI 的值。 如果 UE生成的上行构造数据是长度为 18 比特， 则 UE可以设置 E-TFCI的值为 0。 如果 UE生成的上行构造数据是长度为 120比特， 则 UE 可以设置 E-TFCI的值为 1。  Further, before transmitting the uplink configuration data to the network side device, the UE indicates the length information of the uplink configuration data to the network side device through the E-DPCCH, so that the network side device receives the uplink configuration data according to the length information indicated by the UE. Specifically, the UE sets the value of the E-TFCI in the E-DPCCH to a value corresponding to the length of the generated uplink structure data according to the length of the generated uplink structure data, so as to indicate the length of the uplink structure data to the network side device. The purpose of the information. Preferably, the UE may set the value of the E-TFCI according to the usage of the E-TFCI in any of the tables in Tables 1 to 3. If the uplink configuration data generated by the UE is 18 bits in length, the UE may set the value of the E-TFCI to 0. If the uplink configuration data generated by the UE is 120 bits in length, the UE may set the value of the E-TFCI to 1.
更进一步， 如果网络侧设备在对在进行 HS-DPCCH建立过程中没有上 行数据发送的 UE 使用的资源进行沖突检测过程中， 确定将在进行 HS-DPCCH建立过程中没有上行数据发送的 UE使用的资源唯一授权给某 个 UE, 网络侧设备还会通过发送携带被授权的 UE的标识的授权指示信息 以告知各 UE将该资源唯一授权给了哪个 UE。 其中， 被授权的 UE是指网 络侧设备从使用在进行 HS-DPCCH建立过程中没有上行数据发送的 UE所 使用的资源的至少一个 UE中确定出的可唯一使用在进行 HS-DPCCH建立 过程中没有上行数据发送的 UE所使用的资源的 UE。 授权指示信息可以是 携带被授权的 UE 的标识的 E-AGCH 或携带被授权的 UE 的标识的 HS-SCCH。 其中， 无论在 UE使用的资源上是否发生沖突， 网络侧设备都 会进行沖突检测并发送携带被授权的 UE 的标识的授权指示信息， 例如 E-AGCH或 HS-SCCH。 相应的， 在进行 HS-DPCCH建立过程中没有上行 数据发送的 UE还会接收到网络侧设备发送的授权指示信息。网络侧设备发 送的授权指示信息包括了网络侧设备将其所使用的资源唯一授权给的 UE 的标识， 即被授权的 UE的标识。 其中， 如果该被授权的 UE是没有上行数 据发送的 UE, 则网络侧设备可以根据该被授权的 UE所发送的上行构造数 据中的标识信息获取被授权的 UE的标识。如果被授权的 UE的上行构造数 据中的标识信息就是 UE的标识， 则网络侧设备可以直接得到被授权的 UE 的标识， 如果被授权的 UE的上行构造数据中的标识信息不是 UE的标识， 而是 HS-SCCH索引、 子帧号、 SFN等， 则网络侧设备可以根据这些标识信 息查到被授权的 UE的标识。如果该被授权的 UE是有上行数据发送的 UE, 则网络侧设备可以从其上行数据中获取其标识。 Further, if the network side device performs collision detection on resources used by the UE that does not have uplink data transmission during the HS-DPCCH establishment process, it is determined that the UE that does not transmit uplink data during the HS-DPCCH establishment process is used. The resource is uniquely authorized to a certain UE, and the network side device also informs each UE by which the UE uniquely grants the resource to the UE by transmitting the authorization indication information carrying the identifier of the authorized UE. Where the authorized UE refers to the network The network side device is determined from the use of at least one UE that uses resources used by the UE that does not have uplink data transmission in the HS-DPCCH establishment process, and is uniquely used by the UE that has no uplink data transmission during the HS-DPCCH establishment process. The resources of the UE. The authorization indication information may be an E-AGCH carrying the identity of the authorized UE or an HS-SCCH carrying the identity of the authorized UE. The network side device performs collision detection and sends an authorization indication information carrying an identifier of the authorized UE, such as an E-AGCH or an HS-SCCH, whether or not a collision occurs on the resources used by the UE. Correspondingly, the UE that does not send uplink data during the HS-DPCCH establishment process also receives the authorization indication information sent by the network side device. The authorization indication information sent by the network side device includes the identifier of the UE to which the network side device uniquely grants the resource used by the network side device, that is, the identifier of the authorized UE. The network side device may acquire the identifier of the authorized UE according to the identifier information in the uplink configuration data sent by the authorized UE, if the authorized UE is a UE that does not have uplink data transmission. If the identifier information in the uplink configuration data of the authorized UE is the identifier of the UE, the network side device may directly obtain the identifier of the authorized UE. If the identifier information in the uplink configuration data of the authorized UE is not the identifier of the UE, The HS-SCCH index, the subframe number, the SFN, and the like, the network side device can find the identifier of the authorized UE according to the identifier information. If the authorized UE is a UE with uplink data transmission, the network side device may obtain its identity from its uplink data.
在收到授权指示信息之后， UE可以将授权指示信息携带的被授权的 UE的标识和自己的标识进行比较， 如果被授权的 UE的标识和自己的标识 相同， 说明网络侧设备将资源唯一授权给自己， 自己继续使用该资源； 如 果被授权的 UE的标识和自己的标识不同，说明网络侧设备将该资源唯一授 权给别的 UE了， 则放弃对该资源的使用。 同时使用同一资源的多个 UE都 会执行这样的操作， 最终使得该资源仅被一个 UE使用， 解决了沖突问题。  After receiving the authorization indication information, the UE may compare the identifier of the authorized UE carried by the authorization indication information with its own identifier. If the identifier of the authorized UE is the same as the identifier of the user, the network side device uniquely authorizes the resource. For yourself, continue to use the resource by itself; if the identity of the authorized UE is different from its own identity, indicating that the network side device uniquely grants the resource to another UE, the use of the resource is abandoned. Multiple UEs that use the same resource at the same time perform such operations, eventually making the resource used by only one UE, solving the conflict problem.
进一步， UE在随机接入成功后， 发送 DPCCH时可以启动一沖突检测 定时器。则 UE在接收网络侧设备发送的授权指示信息之前， 需要判断沖突 检测定时器是否超时； 如果在沖突检测定时器超时之前收到了网络侧设备 发送的授权指示信息，则该 UE进一步根据接收到的授权指示信息中的被授 权 UE的标识和自己的标识进行判断；如果在沖突检测定时器超时后仍未接 收到网络侧设备发送的授权指示信息， 则该 UE认为沖突检测失败， 直接放 弃对该资源的使用。 UE通过启动沖突检测定时器有利于解决授权指示信息 丢失等特殊情况下的长时间等待的问题。 优选的，为了提高网络侧设备根据上行构造数据对 UE使用的资源进行 沖突检测时的检测成功率， UE在接收到网络侧设备发送的授权指示信息之 前， 可以根据预设周期重复向网络侧设备发送上行构造数据。 其中， 每次 发送的上行构造数据相同。 Further, after the random access is successful, the UE may start a collision detection timer when transmitting the DPCCH. If the UE receives the authorization indication information sent by the network side device, it needs to determine whether the collision detection timer expires. If the authorization indication information sent by the network side device is received before the collision detection timer expires, the UE further receives the If the authorization indication information sent by the network side device is not received after the collision detection timer expires, the UE considers that the collision detection fails, and directly discards the Use of resources. The UE can solve the problem of long waiting in special cases such as loss of the authorization indication information by starting the conflict detection timer. Preferably, in order to improve the detection success rate when the network side device performs the collision detection on the resources used by the UE according to the uplink configuration data, the UE may repeat the network side device according to the preset period before receiving the authorization indication information sent by the network side device. Send the upstream structure data. Among them, the uplink structure data sent each time is the same.
可选的，为了提高网络侧设备根据上行构造数据对 UE使用的资源进行 沖突检测时的检测成功率， 步骤 103 的一种实施方式可以为： UE 通过 E-DPDCH重复向网络侧设备发送上行构造数据， 以使网络侧设备根据上行 构造数据中的标识信息识别出 UE以完成对 UE使用的资源的沖突检测。  Optionally, in order to improve the detection success rate of the network side device performing collision detection on the resources used by the UE according to the uplink configuration data, an implementation manner of the step 103 may be: the UE repeatedly sends the uplink structure to the network side device by using the E-DPDCH. Data, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete collision detection of resources used by the UE.
进一步，结合上述网络侧设备通过向 UE发送授权指示信息告知 UE将 该资源唯一授权给了哪个 UE的方案， 步骤 103的另一种实施方式可以为： UE在接收到网络侧设备发送的授权指示信息之前， 重复向网络侧设备发送 上行构造数据， 以使网络侧设备根据上行构造数据中的标识信息识别出 UE 以完成对 UE使用的资源的沖突检测。  Further, in combination with the solution that the network side device sends the authorization indication information to the UE to notify the UE of the UE, the UE may receive the authorization indication sent by the network side device. Before the information, the uplink configuration data is repeatedly sent to the network side device, so that the network side device identifies the UE according to the identification information in the uplink configuration data to complete the collision detection of the resources used by the UE.
更进一步， 步骤 103的一种优选实施方式可以为： UE在接收到网络侧 设备发送的授权指示信息之前， 可以根据预设周期重复向网络侧设备发送 上行构造数据。  Further, a preferred implementation of the step 103 may be: before receiving the authorization indication information sent by the network side device, the UE may repeatedly send the uplink configuration data to the network side device according to the preset period.
在上述 UE通过 E-DPDCH重复向网络侧设备发送上行构造数据的各种 实施方式的基础上， 本实施例的方法进一步可以包括以下至少一种操作： 如果上行构造数据的重发次数达到最大 HARQ重传次数前收到网络侧 设备发送的授权指示信息或 ACK (正确确认）， UE停止向网络侧设备发送 该上行构造数据。 其中， UE是指在 E-AGCH上接收授权指示信息； 而在 E-DCH重传指示信道（E-DCH Hybrid Indicator Channel, E-HICH )上接收 ACK。  On the basis of the foregoing embodiments in which the UE repeatedly sends the uplink configuration data to the network side device by using the E-DPDCH, the method in this embodiment may further include the following at least one operation: if the number of retransmissions of the uplink configuration data reaches the maximum HARQ The authorization indication information or ACK (correct acknowledgment) sent by the network side device is received before the number of retransmissions, and the UE stops sending the uplink configuration data to the network side device. The UE refers to receiving the grant indication information on the E-AGCH, and receives the ACK on the E-DCH Hybrid Indicator Channel (E-HICH).
如果上行构造数据的重发次数达到最大 HAQR重传次数， 此时 UE未 在 E-HICH上收到 ACK, 则 UE停止向网络侧设备发送上行构造数据。  If the number of retransmissions of the uplink configuration data reaches the maximum number of HAQR retransmissions, and the UE does not receive an ACK on the E-HICH, the UE stops transmitting the uplink configuration data to the network side device.
上述， 最大 HAQR重传次数是网络可配置的。  As mentioned above, the maximum number of HAQR retransmissions is network configurable.
如果 UE向网络侧设备发送的上行构造数据的个数达到最大发送个数， UE停止向网络侧设备发送上行构造数据。  If the number of uplink configuration data sent by the UE to the network side device reaches the maximum number of transmissions, the UE stops sending uplink configuration data to the network side device.
如果 UE在向网络侧设备发送的上行构造数据的个数达到最大发送个 数前收到网络侧设备发送的授权指示信息或正确确认，则 UE停止向网络侧 设备发送上行构造数据。 其中， 上述最大发送个数是网络可配置的， 例如网络侧设备可以通过 ***消息配置该最大发送个数， 或者该最大发送个数是预定义的， 即协议 制定一个固定值。 If the UE receives the authorization indication information sent by the network side device or correctly acknowledges before the number of the uplink configuration data sent by the network side device reaches the maximum number of transmissions, the UE stops sending the uplink configuration data to the network side device. The maximum number of transmissions is configurable by the network. For example, the network side device may configure the maximum number of transmissions by using system messages, or the maximum number of transmissions is predefined, that is, the protocol establishes a fixed value.
在此说明： 上述最大发送个数与上述最大 HARQ重传次数是两个不同 的量。 举例说明， 最大发送个数设为 2, 最大 HARQ重传次数设为 4, 则发 送一个上行构造数据， 如果重复发送该上行构造数据的次数达到最大 HARQ 重传次数， 则停止发送该上行构造数据并重新发送新构造的上行构 造数据， 直到发送的上行构造数据包的个数达到最大发送个数 2为止。 由 此可以看出， 上述最大发送个数是指发送不同上行构造数据的最大个数， 而最大 HARQ重传次数是重复发送同一上行构造数据的最大次数。  Herein, the above-mentioned maximum number of transmissions and the maximum number of HARQ retransmissions described above are two different amounts. For example, if the maximum number of transmissions is set to 2 and the maximum number of HARQ retransmissions is 4, an uplink structure data is sent. If the number of times of repeatedly transmitting the uplink structure data reaches the maximum number of HARQ retransmissions, the uplink configuration data is stopped. The uplink structure data of the new structure is retransmitted until the number of uplink structure packets transmitted reaches the maximum number of transmissions 2. It can be seen that the maximum number of transmissions refers to the maximum number of different uplink structure data, and the maximum number of HARQ retransmissions is the maximum number of times the same uplink structure data is repeatedly transmitted.
如果 UE在 E-AGCH上检测到该 UE的标识， 例如 UE的 E-RNTI, 则 UE停止向所述网络侧设备发送上行构造数据。  If the UE detects the identity of the UE on the E-AGCH, for example, the E-RNTI of the UE, the UE stops sending the uplink configuration data to the network side device.
如果 UE确定出 UE的媒体接入控制 （ Medium Access Control, MAC ) 或无线链路控制 （Radio Link Control, RLC )緩存中有上行数据发送， UE 停止向网络侧设备发送上行构造数据。  If the UE determines that there is uplink data transmission in the medium access control (MAC) or the radio link control (RLC) buffer of the UE, the UE stops sending the uplink configuration data to the network side device.
如果 UE连续向网络侧设备发送上行构造数据的时间达到最大时间， UE停止向网络侧设备发送上行构造数据。  If the UE continuously sends the uplink configuration data to the network side device for a maximum time, the UE stops sending the uplink configuration data to the network side device.
如果 UE在连续向网络侧设备发送上行构造数据的时间达到最大时间 前收到网络侧设备发送的授权指示信息或正确确认， UE停止向网络侧设备 发送上行构造数据。  If the UE receives the authorization indication information sent by the network side device or correctly confirms before the time when the uplink configuration data is continuously sent to the network side device, the UE stops sending the uplink configuration data to the network side device.
其中， 上述最大时间是网络可配置的， 例如网络则设备可以通过*** 消息配置该最大时间， 或者该最大时间是预定义的， 即协议中固定设置的 一个值。  The maximum time is configurable by the network. For example, the network may configure the maximum time by using a system message, or the maximum time is predefined, that is, a value fixedly set in the protocol.
可选的， 上述最大时间可以是沖突检测最大时间。  Optionally, the maximum time may be the maximum time for collision detection.
在此说明： 上述操作中任意两种或两种以上操作的组合也适用于本发 明技术方案。 举例说明， 上述最大发送次数操作和上述最大 HARQ重传次 数操作相结合产生的操作，以及上述最大发送次数操作与上述 MAC或 RLC 緩存中出现上行数据的操作相结合产生的操作等等。 对本领域技术人员来 说， 任意两种或两种以上操作的结合过程可由上述各操作独立执行的过程 毫无疑义的推出。  Herein, the combination of any two or more of the above operations is also applicable to the technical solution of the present invention. For example, the operation of combining the maximum number of transmission operations and the maximum HARQ retransmission operation, and the operation of combining the maximum number of transmission operations with the operation of uplink data in the MAC or RLC buffer, and the like. It will be apparent to those skilled in the art that the process of combining any two or more operations can be carried out without any doubt by the processes independently performed by the above operations.
本实施例的 UE通过上述各种操作或其结合可以解决一直向网络侧设 备发送上行构造数据的问题， 有利于减轻对其他用户的干扰， 并且有利于 减轻 UE重复发送上行构造数据的负担并可以节约资源，尤其是在因某些特 殊原因而一直不能收到网络侧设备返回的 Ack的情况， 通过上述各种操作 中的某些操作可以停止向网络侧设备发送上行构造数据， 既可以减轻对其 他用户的干扰， 又可以减轻 UE的发送负担也有利于节约资源。 The UE in this embodiment can solve the problem of being always connected to the network through the above various operations or a combination thereof. The problem of sending uplink configuration data is beneficial to alleviating interference to other users, and is beneficial for reducing the burden on the UE to repeatedly send uplink configuration data and saving resources, especially for some special reasons. In the case of the returned Ack, the uplink configuration data can be stopped from being transmitted to the network side device by some of the above operations, which can reduce interference to other users, reduce the transmission load of the UE, and save resources.
图 3本发明另一实施例提供的沖突检测方法的流程图。 如图 3所示， 本实施例的方法包括：  FIG. 3 is a flowchart of a conflict detection method according to another embodiment of the present invention. As shown in FIG. 3, the method in this embodiment includes:
步骤 301、 网络侧设备向 UE发送触发信息， 以使 UE根据触发信息进 行 HS-DPCCH建立。  Step 301: The network side device sends trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
具体的， 网络侧设备通过向 UE 发送触发信息， 以触发 UE 进行 HS-DPCCH建立。 UE在接收到网络侧设备发送的触发信息后，会获取上行 接入的签名和接入时隙， 发起随机接入的过程。 当网络侧设备检测到 UE 的接入并且有资源可用时，网络侧设备在 AICH信道指示 UE可用的上行资 源。 其中， 网络侧设备指示 UE的上行资源主要包括 UE进行上下行发送所 需的码信息， 所述码信息包括 HS-DPCCH、 E-AGCH等。 然后， UE采用网 络侧设备指示的上行资源开始发送 DPCCH和 HS-DPCCH, 并将 HARQ反 馈信息承载在 HS-DPCCH信道。  Specifically, the network side device triggers the UE to perform HS-DPCCH establishment by sending trigger information to the UE. After receiving the trigger information sent by the network side device, the UE obtains the signature of the uplink access and the access time slot, and initiates a random access process. When the network side device detects the access of the UE and there is a resource available, the network side device indicates the uplink resource available to the UE on the AICH channel. The network side device indicates that the uplink resource of the UE mainly includes code information required for the UE to perform uplink and downlink transmission, and the code information includes an HS-DPCCH, an E-AGCH, and the like. Then, the UE starts to send the DPCCH and the HS-DPCCH by using the uplink resource indicated by the network side device, and carries the HARQ feedback information on the HS-DPCCH channel.
如果 UE在进行 HS-DPCCH的建立过程中没有上行数据发送， 则 UE 会生成上行构造数据，并在上行构造数据中携带可在 UE所在小区中唯一标 识 UE的标识信息。 然后， UE将生成的上行构造数据通过 E-DPDCH发送 网络侧设备。 其中， 标识 UE的标识信息可以是 UE的标识， 例如 E-RNTI、 H-RNTL C-RNTI等，也可以是任何能够使网络侧设备识别出 UE的其他信 息或其组合。  If the UE does not send uplink data during the establishment of the HS-DPCCH, the UE generates uplink configuration data, and carries the identifier information that can uniquely identify the UE in the cell where the UE is located. Then, the UE transmits the generated uplink configuration data to the network side device through the E-DPDCH. The identifier information of the UE may be an identifier of the UE, such as an E-RNTI, an H-RNTL C-RNTI, or the like, or any other information or a combination thereof that enables the network side device to identify the UE.
步骤 302、 网络侧设备接收 UE通过 E-DPDCH发送的上行构造数据， 所述上行构造数据是 UE在进行 HS-DPCCH建立过程中没有上行数据发送 时生成并发送的，该上行构造数据包括唯一在 UE所在小区中标识该 UE的 标识信息。  Step 302: The network side device receives the uplink structure data that is sent by the UE through the E-DPDCH, where the uplink structure data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process, and the uplink structure data includes the only The identity information of the UE is identified in the cell where the UE is located.
步骤 303、 网络侧设备根据该上行构造数据中的标识信息识别出 UE, 以完成对该 UE使用的资源的沖突检测。  Step 303: The network side device identifies the UE according to the identifier information in the uplink configuration data, to complete collision detection of resources used by the UE.
网络侧设备接收在进行 HS-DPCCH 建立过程中没有上行数据发送的 UE发送的上行构造数据。 当接收到上行构造数据后， 网络侧设备对上行构 造数据进行解析， 获取上行构造数据中的标识信息， 并根据获取的标识信 息识别发送该上行构造数据的 UE (即本实施例的在进行 HS-DPCCH建立 过程中没有上行数据发送的 UE ) , 从而完成该本实施例的在进行 HS-DPCCH建立过程中没有上行数据发送的 UE所使用的资源的沖突检测。 The network side device receives the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process. After receiving the uplink configuration data, the network side device pairs the uplink structure The data is parsed, and the identifier information in the uplink structure data is obtained, and the UE that sends the uplink structure data is identified according to the obtained identifier information (that is, the UE that does not have uplink data transmission in the process of performing HS-DPCCH establishment in this embodiment). Thereby, the collision detection of the resources used by the UE having no uplink data transmission in the HS-DPCCH establishment process of the present embodiment is completed.
其中， 网络侧设备对本实施例的在进行 HS-DPCCH建立过程中没有上 行数据发送的 UE使用的资源进行沖突检测主要是指网络侧设备对本实施 例的在进行 HS-DPCCH建立过程中没有上行数据发送的 UE使用的资源进 行检测，发现该资源是否同时也被其他 UE使用， 并将该资源唯一授权给其 中一个 UE的过程。具体的，网络侧设备可以检测本实施例 UE使用的资源。 如果在本实施例 UE使用的资源上还检测到有上行数据发送的 UE发送的上 行数据， 或者还检测到其他在进行 HS-DPCCH建立过程中没有上行数据发 送的 UE发送的上行构造数据， 网络侧设备将本实施例 UE使用的资源唯一 授权给其中一个 UE使用。如果在本实施例 UE使用的资源上没有检测到其 他 UE的上行数据或上行构造数据， 网络侧设备直接将本实施例 UE使用的 资源唯一授权给本实施例的 UE使用。  The network side device performs the conflict detection on the resources used by the UE that does not have the uplink data transmission in the process of performing the HS-DPCCH establishment in the embodiment. The network side device does not have the uplink data in the HS-DPCCH establishment process in this embodiment. The process of detecting the resource used by the UE to detect whether the resource is also used by other UEs at the same time, and uniquely granting the resource to one of the UEs. Specifically, the network side device can detect the resources used by the UE in this embodiment. If the uplink data sent by the UE with the uplink data transmission is detected on the resource used by the UE in this embodiment, or the uplink configuration data sent by the UE that does not have the uplink data transmission during the HS-DPCCH establishment process is detected, the network The side device uniquely grants the resources used by the UE in this embodiment to one of the UEs for use. If the uplink data or the uplink configuration data of the other UEs are not detected on the resources used by the UE in this embodiment, the network side device directly grants the resources used by the UE in this embodiment to the UE in this embodiment.
优选的， 本实施例的网络侧设备可以是基站， 但不限于此。 例如， 网 络侧设备也可以是 RNC。  Preferably, the network side device of this embodiment may be a base station, but is not limited thereto. For example, the network side device can also be an RNC.
在本实施例中， 网络侧设备向 UE 发送触发信息以使 UE 进行 HS-DPCCH建立； UE在进行 HS-DPCCH建立过程中如果没有上行数据发 送，就会生成上行构造数据并在其中携带标识该 UE的标识信息， 然后发送 给网络侧设备； 网络侧设备接收 UE发送的上行构造数据， 并根据接收到的 上行构造数据中的标识信息识别出 UE, 这样就可以对该 UE使用的资源的 沖突检测。 由于在进行 HS-DPCCH建立过程中没有上行数据发送的 UE通 过上行构造数据携带其标识信息， 使得网络侧设备可以识别出在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 即使进行 HS-DPCCH建 立的多个 UE同时使用相同资源， 网络侧设备也可以识别出每个 UE, 从而 完成沖突检测， 因此， 网络侧设备可以同时触发多个 UE进行 HS-DPCCH 建立， 与现有技术一次只能触发一个 UE进行 HS-DPCCH建立相比， 提高 了 UE进行 HS-DPCCH建立的效率， 减少了进行 HS-DPCCH建立的时延。  In this embodiment, the network side device sends the trigger information to the UE to enable the UE to perform the HS-DPCCH establishment. If the UE does not send the uplink data during the HS-DPCCH establishment process, the uplink configuration data is generated and the identifier is carried therein. The identification information of the UE is then sent to the network side device. The network side device receives the uplink configuration data sent by the UE, and identifies the UE according to the identifier information in the received uplink configuration data, so that the resources used by the UE may be conflicted. Detection. The UE that does not have uplink data transmission during the HS-DPCCH establishment process carries its identification information through the uplink configuration data, so that the network side device can identify the UE that has no uplink data transmission during the HS-DPCCH establishment process, even if the HS- Multiple UEs established by the DPCCH use the same resource at the same time, and the network side device can also identify each UE to complete the collision detection. Therefore, the network side device can trigger multiple UEs to perform HS-DPCCH establishment at the same time, only once with the prior art. Compared with the establishment of the HS-DPCCH by one UE, the efficiency of the HS-DPCCH establishment by the UE is improved, and the delay of the HS-DPCCH establishment is reduced.
进一步， UE生成的上行构造数据还包括标识该 UE没有上行数据发送 的指示信息。 这样网络侧设备根据上行构造数据中的指示信息可以识别出 接收到的数据是在进行 HS-DPCCH建立过程中没有上行数据发送的 UE发 送的上行构造数据， 从而仅会从上行构造数据中获取标识信息并根据标识 信息识别出 UE, 从而完成沖突检测， 而不会将该上行构造数据提交给高层 等进行其他处理， 有利于降低网络侧设备的处理负担并节约资源。 Further, the uplink configuration data generated by the UE further includes indication information that indicates that the UE does not send uplink data. In this way, the network side device can identify according to the indication information in the uplink configuration data. The received data is the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process, so that only the identification information is obtained from the uplink configuration data and the UE is identified according to the identification information, thereby completing the collision detection. The uplink configuration data is not submitted to the upper layer for other processing, which is advantageous for reducing the processing load of the network side device and saving resources.
基于上述， 网络侧设备不再像现有技术那样仅依据检测到的 HS-DPCCH识别进行 HS-DPCCH建立的 UE, 而是同时依据是否检测到 HS-DPCCH和是否接收到上行构造数据， 提高了检测的准确性， 克服了因 漏检或虚警导致沖突检测无法成功完成的问题。  Based on the above, the network side device does not recognize the HS-DPCCH established UE based on the detected HS-DPCCH as in the prior art, but simultaneously improves whether the HS-DPCCH is detected and whether the uplink configuration data is received. The accuracy of the detection overcomes the problem that the conflict detection cannot be successfully completed due to missed detection or false alarm.
其中， 在进行 HS-DPCCH建立过程中没有上行数据发送的 UE生成上 述， 在此不再赘述。 对网络侧设备来说， 会根据上行构造数据的具体实现 格式以及有关约定从中获取指示信息和标识信息的。 例如， 如果上行构造 数据是第一种实现格式， 则网络侧设备可以直接从中获取标识信息， 并根 据上行构造数据的长度为 18比特来识别接收到的数据是上行构造数据。  The UE that does not transmit uplink data during the HS-DPCCH establishment process generates the above, and details are not described herein again. For the network side device, the indication information and the identification information are obtained according to the specific implementation format of the uplink configuration data and related conventions. For example, if the uplink configuration data is the first implementation format, the network side device can directly obtain the identification information, and identify that the received data is the uplink configuration data according to the length of the uplink configuration data being 18 bits.
图 4为本发明又一实施例提供的沖突检测方法的流程图。 如图 4所示， 本实施例的方法包括：  FIG. 4 is a flowchart of a collision detection method according to another embodiment of the present invention. As shown in FIG. 4, the method in this embodiment includes:
步骤 401、 网络侧设备向 UE发送触发信息， 以使 UE根据触发信息进 行 HS-DPCCH建立。  Step 401: The network side device sends trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
步骤 402、 网络侧设备接收 UE发送的 E-DPCCH, 并根据该 E-DPCCH 获知上行构造数据的长度信息， 以便于根据获取的长度信息接收上行构造 数据。  Step 402: The network side device receives the E-DPCCH sent by the UE, and obtains the length information of the uplink structure data according to the E-DPCCH, so as to receive the uplink structure data according to the acquired length information.
本实施例的 UE 在向网络侧设备发送上行构造数据之前， 会通过 E-DPCCH 向网络侧设备告知将要发送的上行构造数据的长度信息。 具体 的， UE会通过设置 E-DPCCH中 E-TFCI的值来告知网络侧设备即将发送 的上行构造数据的长度信息。相应的，网络侧设备根据 E-DPCCH中 E-TFCI 的值， 获取上行构造数据的长度信息。 例如， UE设置 E-TFCI=0, 网络侧 设备可以获知上行构造数据的长度为 18比特； 如果 UE设置 E-TFCI=1 , 网 络侧设备可以获知上行构造数据的长度至少为 120比特或 186比特， 具体 的大小参照 UE使用的 E-DCH传输块大小表格。  Before transmitting the uplink configuration data to the network side device, the UE in this embodiment notifies the network side device of the length information of the uplink structure data to be transmitted through the E-DPCCH. Specifically, the UE notifies the length information of the uplink configuration data to be sent by the network side device by setting the value of the E-TFCI in the E-DPCCH. Correspondingly, the network side device obtains the length information of the uplink structure data according to the value of the E-TFCI in the E-DPCCH. For example, if the UE sets E-TFCI=0, the network side device can learn that the length of the uplink configuration data is 18 bits. If the UE sets E-TFCI=1, the network side device can know that the length of the uplink configuration data is at least 120 bits or 186 bits. The specific size refers to the E-DCH transport block size table used by the UE.
其中， 网络侧设备获知上行构造数据的长度， 有利于网络侧设备正确 接收上行构造数据。 进一步， 当上行构造数据的长度可以表示所述指示信息时， 网络侧设 备可以根据获取的长度信息识别上行构造数据的实现格式， 便于从上行构 造数据中获取指示信息和标识信息，进一步有利于对 UE使用的资源进行沖 突检测。 The network side device learns the length of the uplink structure data, which is beneficial for the network side device to correctly receive the uplink structure data. Further, when the length of the uplink configuration data can represent the indication information, the network side device can identify the implementation format of the uplink configuration data according to the obtained length information, and facilitate obtaining the indication information and the identifier information from the uplink configuration data, which is further beneficial to The resources used by the UE perform collision detection.
步骤 403、 网络侧设备接收 UE通过 E-DPDCH发送的上行构造数据， 所述上行构造数据是 UE在进行 HS-DPCCH建立过程中没有上行数据发送 时生成并发送的，该上行构造数据包括唯一在 UE所在小区中标识该 UE的 标识信息。  Step 403: The network side device receives the uplink structure data that is sent by the UE through the E-DPDCH, where the uplink structure data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process, and the uplink structure data includes the only The identity information of the UE is identified in the cell where the UE is located.
步骤 404、 网络侧设备根据该上行构造数据确定是否在该 UE使用的资 源上检测到多个 UE的数据； 如果确定结果为是， 即确定该 UE使用的资源 发生了沖突， 则执行步骤 405; 反之， 执行步骤 406。  Step 404: The network side device determines, according to the uplink configuration data, whether data of multiple UEs is detected on the resource used by the UE. If the determination result is yes, that is, it is determined that the resources used by the UE are in conflict, step 405 is performed; Otherwise, step 406 is performed.
上述步骤 401、步骤 403和步骤 404可参见步骤 301和步骤 302的描述， 在此不再赘述。  For the foregoing steps 401, 403, and 404, refer to the description of steps 301 and 302, and details are not described herein again.
步骤 405、 网络侧设备确定将该 UE和其他 UE共同使用的资源唯一授 权给哪个 UE, 然后执行步骤 406。  Step 405: The network side device determines, to which UE, the resource commonly used by the UE and other UEs is uniquely authorized, and then performs step 406.
当网络侧设备检测到本实施例的 UE与其他 UE使用相同的资源， 即检 测到沖突时， 网络侧设备确定将本实施例 UE和其他 UE共同使用的资源唯 一授权给哪个 UE。 其中， 网络侧设备可以根据在该资源上解析出各个 UE 的数据的先后顺序、或者解析出的各个 UE的信号强度等确定将多个 UE共 同使用的资源唯一授权给哪个 UE, 该操作属于现有技术， 在此不再详述。  When the network side device detects that the UE in this embodiment uses the same resource as the other UEs, that is, when the collision is detected, the network side device determines which UE is commonly used to which the UE and other UEs used in this embodiment are commonly used. The network side device may determine, according to the sequence of parsing the data of each UE on the resource, or the signal strength of each UE that is parsed, to which UE is commonly used to jointly allocate resources to the UE. There is technology and will not be described in detail here.
步骤 406、 网络侧设备发送授权指示信息， 所述授权指示信息包括被授 权唯一使用该资源的 UE的标识。  Step 406: The network side device sends the authorization indication information, where the authorization indication information includes an identifier of the UE that is authorized to use the resource uniquely.
如果网络侧设备确定将多个 UE共同使用的资源唯一授权给某个 UE, 网络侧设备通过发送携带该 UE的标识的授权指示信息（例如 E-AGCH或 HS-SCCH ), 以告知各 UE该资源被唯一授权给了哪个 UE, 至此网络侧设 备完成了对该资源的沖突检测。  If the network side device determines that a resource shared by multiple UEs is uniquely authorized to a certain UE, the network side device notifies each UE by sending an authorization indication information (such as E-AGCH or HS-SCCH) carrying the identifier of the UE. Which UE is uniquely authorized to the resource, and thus the network side device completes the collision detection of the resource.
其中，如果网络侧设备确定将多个 UE共同使用的资源唯一授权给本实 施例的在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 则网络侧 设备可以通过上行构造数据携带的标识信息获知该 UE的标识。如果上行构 造数据中的标识信息就是 UE的标识，则网络侧设备可以直接从上行构造数 据中解析出 UE的标识；如果上行构造数据中携带的标识信息是可以唯一标 识该 UE的其他信息，则网络侧设备根据这些信息推测出或获取 UE的标识。 如果被授权的其他 UE是在进行 HS-DPCCH建立过程中没有上行数据 发送的 UE, 则其标识也是网络侧设备根据其上行构造数据中的标识信息获 取的。 如果被授权的其他 UE是有上行数据发送的 UE, 则其标识是网络侧 设备从其上行数据中获取的。 If the network side device determines that the resources used by the multiple UEs are uniquely authorized to the UE that does not have uplink data transmission in the process of performing the HS-DPCCH establishment in this embodiment, the network side device may use the identifier information carried by the uplink configuration data. The identity of the UE is known. If the identifier information in the uplink configuration data is the identifier of the UE, the network side device may directly parse the identifier of the UE from the uplink configuration data; if the identifier information carried in the uplink configuration data is uniquely labelable After the other information of the UE is known, the network side device estimates or acquires the identifier of the UE according to the information. If the other UEs that are authorized are UEs that do not have uplink data transmission during the HS-DPCCH establishment process, the identifiers of the UEs are also obtained by the network side devices according to the identification information in the uplink configuration data. If the other UEs that are authorized are UEs that have uplink data transmission, the identifier is obtained by the network side device from its uplink data.
如果网络侧设备在本实施例的 UE使用的资源上除了本实施例的上行 构造数据之外， 没有检测到其他 UE的数据， 则网络侧设备可以直接将该资 源唯一授权给本实施例的 UE, 同样会发送 E-AGCH 或 HS-SCCH。 该 E-AGCH或 HS-SCCH中携带的是本实施例的在进行 HS-DPCCH建立过程 中没有上行数据发送的 UE的标识。  If the network side device does not detect the data of other UEs in addition to the uplink configuration data of the embodiment, the network side device may directly authorize the resource to the UE of the embodiment. , E-AGCH or HS-SCCH will also be sent. The identifier of the UE that does not have uplink data transmission during the HS-DPCCH establishment process in this embodiment is carried in the E-AGCH or the HS-SCCH.
在本实施例中， 网络侧设备根据在进行 HS-DPCCH建立过程中没有上 行数据发送的 UE发送的上行构造数据中的标识信息识别出 UE, 这样网络 侧设备就可以同时触发多个 UE 进行 HS-DPCCH 建立， 即使多个进行 HS-DPCCH建立的 UE使用相同的资源， 网络侧设备也可以识别出每个 UE 进而成功完成沖突检测，不需要像现有技术那样一次只能触发一个 UE进行 HS-DPCCH建立来解决因进行 HS-DPCCH建立过程中没有上行数据发送的 UE 与其他 UE使用相同资源而引起沖突的问题， 从而降低了 UE 进行 HS-DPCCH建立的时间延迟。  In this embodiment, the network side device identifies the UE according to the identification information in the uplink configuration data sent by the UE that has no uplink data transmission during the HS-DPCCH establishment process, so that the network side device can simultaneously trigger multiple UEs to perform HS. -DPCCH establishment, even if multiple UEs performing HS-DPCCH establishment use the same resource, the network side device can recognize each UE and successfully complete the collision detection, and does not need to trigger one UE for HS at a time as in the prior art. The -DPCCH is set up to solve the problem that the UE having no uplink data transmission during the HS-DPCCH establishment process uses the same resource to cause collision, thereby reducing the time delay for the UE to perform the HS-DPCCH establishment.
图 5A为本发明再一实施例提供的沖突检测方法的流程图。 如图 5A所 示， 本实施例的方法包括：  FIG. 5A is a flowchart of a conflict detection method according to still another embodiment of the present invention. As shown in FIG. 5A, the method in this embodiment includes:
步骤 501、 网络侧设备向第一 UE发送触发信息以触发第一 UE进行 HS-DPCCH建立， 该触发信息承载在 HS-SCCH信道上。  Step 501: The network side device sends trigger information to the first UE to trigger the first UE to perform HS-DPCCH establishment, and the trigger information is carried on the HS-SCCH channel.
步骤 502、 第一 UE接收网络侧设备发送的触发信息， 然后第一 UE获 取上行接入的签名和接入时隙， 发起随机接入的过程。  Step 502: The first UE receives the trigger information sent by the network side device, and then the first UE obtains the signature and the access time slot of the uplink access, and initiates a process of random access.
其中，第一 UE获取的上行接入的签名可能是第一 UE在可用的签名中 随机选择的签名， 也可能是网络侧设备指定的签名， 例如： 网络侧设备可 以在 HS-SCCH信道指定可用的签名。 其中， 第一 UE获取的上行接入的接 入时隙是 UE在可用的时隙中随机选择的时隙。  The signature of the uplink access acquired by the first UE may be a signature randomly selected by the first UE in the available signature, or may be a signature specified by the network side device, for example, the network side device may specify the available on the HS-SCCH channel. Signature. The access slot of the uplink access acquired by the first UE is a time slot randomly selected by the UE in available time slots.
步骤 503、 当网络侧设备检测到第一 UE的接入并且有资源可用时， 网 络侧设备在 AICH信道指示第一 UE可用的上行资源。  Step 503: When the network side device detects the access of the first UE and has resources available, the network side device indicates, on the AICH channel, an uplink resource that is available to the first UE.
该上行资源可能是第一 UE选择的符号对应的默认（default )资源， 也 可能是网络侧设备通过 EAI指示的资源。 The uplink resource may be a default resource corresponding to the symbol selected by the first UE, and It may be a resource indicated by the EAI on the network side device.
步骤 504、 第一 UE采用网络侧设备指示的资源开始发送 DPCCH和 E-DPCCH。  Step 504: The first UE starts to send the DPCCH and the E-DPCCH by using resources indicated by the network side device.
在步骤 503中， 假设同时存在第二 UE进行随机接入。 相应地， 网络侧 设备为第二 UE指示了与第一 UE相同的上行资源， 这样从 DPCCH传输开 始， 第一 UE和第二 UE就会采用相同的上行资源发送， 此时在该上行资源 上就会发生沖突。  In step 503, it is assumed that there is a second UE simultaneously performing random access. Correspondingly, the network side device indicates the same uplink resource as the first UE for the second UE, so that the first UE and the second UE send the same uplink resource from the DPCCH transmission, and the uplink resource is used. There will be conflicts.
步骤 505、 网络侧设备根据在 E-DPDCH上接收到的第一 UE的数据， 对第一 UE使用的上行资源进行沖突检测， 并发送 E-AGCH, 该 E-AGCH 中携带有被授权的 UE的标识。  Step 505: The network side device performs collision detection on the uplink resource used by the first UE according to the data of the first UE received on the E-DPDCH, and sends an E-AGCH, where the E-AGCH carries the authorized UE. Logo.
其中， 相同上行资源上的沖突既包括由网络侧设备触发进行 HS-DPCCH建立的多个 UE同时使用该上行资源而引起的沖突， 也包括由 网络侧设备触发进行 HS-DPCCH建立的 UE和有上行数据传输的 UE同时 使用该上行资源而引起的沖突，还包括多个有上行数据传输的 UE同时使用 该上行资源而引起的沖突。 如果引起沖突的对象为有上行数据传输的 UE, 则在 E-DPDCH上接收到的 UE的数据是有上行数据传输的 UE发送的上行 数据。 如果引起沖突的对象为进行 HS-DPCCH建立且在进行 HS-DPCCH 建立过程中没有上行数据发送的 UE, 则在 E-DPDCH上接收到的 UE的数 据是在进行 HS-DPCCH建立过程中没有上行数据传输的 UE发送的上行构 造数据。  The conflicts on the same uplink resource include the conflict caused by the network side device triggering the multiple UEs established by the HS-DPCCH to use the uplink resource at the same time, and the UE and the UE triggered by the network side device to perform the HS-DPCCH establishment. The collision caused by the uplink data transmission UE simultaneously using the uplink resource, and the conflict caused by the multiple uplink data transmission UEs simultaneously using the uplink resource. If the object causing the collision is a UE with uplink data transmission, the data of the UE received on the E-DPDCH is the uplink data sent by the UE with the uplink data transmission. If the object causing the collision is a UE that performs HS-DPCCH establishment and does not have uplink data transmission during the HS-DPCCH establishment process, the data of the UE received on the E-DPDCH is not uplinked during the HS-DPCCH establishment process. Uplink configuration data sent by the UE for data transmission.
其中， 上行数据的格式如图 5B所示。 其中 LCH-ID0=1111 , 空余比特 =0000代表后续携带了 UE的 E-RNTI, 以便于网络侧设备完成沖突检测的 过程。  The format of the uplink data is as shown in FIG. 5B. The LCH-ID0=1111 and the vacant bit =0000 represent the E-RNTI of the UE, so that the network side device can complete the collision detection process.
对于有上行数据传输的 UE 的沖突检测的过程为： 有上行数据传输的 UE在开始 E-DCH传输时同时启动沖突检测定时器，在沖突检测完成之前， UE需要在 E-DCH数据包头携带 UE的标识 E-RNTI。 网络侧设备在指示的 上行资源上检测到包含 UE的 E-RNTI的上行数据包之后，确定是否将该资 源唯一的授权给该 UE, 如果网络侧设备将该上行资源授权给该 UE, 则在 E-AGCH信道包含 UE的 E-RNTL UE接收到该 E-AGCH之后， 后续数据 包的发送包头不再包含 E-RNTI。  The process of collision detection for a UE with uplink data transmission is: The UE with uplink data transmission starts the collision detection timer simultaneously when starting the E-DCH transmission, and the UE needs to carry the UE in the E-DCH packet header before the collision detection is completed. Identifier E-RNTI. After detecting the uplink data packet of the E-RNTI of the UE on the indicated uplink resource, the network side device determines whether the resource is uniquely authorized to the UE, and if the network side device authorizes the uplink resource to the UE, The E-RNCH channel includes the UE's E-RNTL. After receiving the E-AGCH, the transmitting packet header of the subsequent data packet no longer includes the E-RNTI.
对于由网络侧设备触发进行 HS-DPCCH建立的 UE的沖突检测过程包 括： 如果在沖突检测阶段该 UE正好也有上行数据包需要传输， 则 UE在沖 突检测完成之前在 E-DCH数据包头携带 UE的标识 E-RNTI, 从而使网络 侧设备完成对 UE的沖突检测。 该沖突检测过程与具有上行数据传输的 UE 的沖突检测过程相同， 不再详述。如果在沖突检测阶段 UE没有上行数据需 要传输（即本发明各实施例所述的在进行 HS-DPCCH建立过程中没有上行 数据发送的 UE ) , 为了完成沖突检测， UE需要构造上行传输的数据包（即 上行构造数据 )并在其中携带能够唯一在小区中标识 UE的标识信息。 网络 侧设备在指示的上行资源上检测到包含唯一标识 UE 的标识信息的上行构 造数据之后， 确定是否将该资源唯一的授权给该 UE, 如果网络侧设备将该 上行资源授权给该 UE, 则在 E-AGCH信道包含 UE的 E-RNTI。 UE接收到 该 E-AGCH之后， 后续数据包的发送包头不再包含其标识信息。 其中， UE 的 E-RNTI是由网络侧设备根据上行构造数据中的标识信息获取的。 A collision detection process packet for a UE that is triggered by the network side device to perform HS-DPCCH establishment If the UE has the uplink data packet to be transmitted in the conflict detection phase, the UE carries the identifier E-RNTI of the UE in the E-DCH packet header before the collision detection is completed, so that the network side device completes the collision detection for the UE. The collision detection process is the same as the collision detection process of the UE with uplink data transmission, and will not be described in detail. If the UE does not have uplink data to be transmitted during the collision detection phase (that is, the UE that does not have uplink data transmission during the HS-DPCCH establishment process described in the embodiments of the present invention), in order to complete the collision detection, the UE needs to construct the uplink transmission data packet. (ie, uplink configuration data) and carrying therein identification information capable of uniquely identifying the UE in the cell. After detecting the uplink configuration data that includes the identifier information that uniquely identifies the UE, the network side device determines whether the resource is uniquely authorized to the UE, and if the network side device authorizes the uplink resource to the UE, The E-RNTI of the UE is included in the E-AGCH channel. After the UE receives the E-AGCH, the sending header of the subsequent data packet no longer contains its identification information. The E-RNTI of the UE is obtained by the network side device according to the identifier information in the uplink configuration data.
在本实施例中， 假设第一 UE是在进行 HS-DPCCH建立过程中没有上 行数据传输的 UE, 而第二 UE是有上行数据传输的 UE。 基于此， 网络侧 设备在第一 UE使用的上行资源上进行检测， 同时检测到第一 UE发送的上 行构造数据， 还检测到第二 UE发送的上行数据。 然后， 网络侧设备根据一 定的策略，例如检测到 UE的数据的先后顺序，将该上行资源唯一授权给其 中一个 UE。 在本实施例中， 假设网络侧设备先检测到第一 UE在该上行资 源上的上行构造数据， 故网络侧设备确定将该上行资源唯一授权给第一 UE, 即第一 UE即为被授权的 UE。 然后， 网络侧设备根据第一 UE发送的 上行构造数据中的标识信息， 获取第一 UE的标识， 例如 E-RNTI, 然后将 第一 UE的 ERNTI携带在 E-AGCH中发送出去。  In this embodiment, it is assumed that the first UE is a UE that does not have uplink data transmission during the HS-DPCCH establishment process, and the second UE is a UE that has uplink data transmission. Based on this, the network side device detects the uplink resource used by the first UE, detects the uplink configuration data sent by the first UE, and detects the uplink data sent by the second UE. Then, the network side device uniquely grants the uplink resource to one of the UEs according to a certain policy, for example, detecting the order of the data of the UE. In this embodiment, it is assumed that the network side device first detects the uplink configuration data of the first UE on the uplink resource, so the network side device determines that the uplink resource is uniquely authorized to the first UE, that is, the first UE is authorized. UE. Then, the network side device acquires the identifier of the first UE, for example, an E-RNTI, according to the identifier information in the uplink configuration data sent by the first UE, and then carries the ERNTI of the first UE in the E-AGCH and sends the ERNTI.
步骤 506、第一 UE根据接收到的 E-AGCH判断沖突检测结果，并根据 检测结果执行相应操作。  Step 506: The first UE determines a conflict detection result according to the received E-AGCH, and performs a corresponding operation according to the detection result.
具体的， 对于执行沖突检测的 UE 来说， 在接收到网络侧设备返回的 E-AGCH后， 会根据 E-AGCH中携带的被授权的 UE的标识和自己的标识 判断自己是否为被唯一授权使用该资源的 UE。  Specifically, for the UE that performs the collision detection, after receiving the E-AGCH returned by the network side device, it determines whether it is the only authorized according to the identifier of the authorized UE carried in the E-AGCH and its own identifier. The UE that uses this resource.
在本实施例中， 第一 UE接收到网络侧设备发送的 E-AGCH后， 对 E-AGCH进行解析，获取其中被授权的 UE的标识， 然后将获取的被授权的 UE的标识与自己的标识进行比较， 发现自己的标识与获取的被授权的 UE 的标识相同， 则确定自己为被唯一授权使用该上行资源的 UE, 并继续使用 该上行资源。 In this embodiment, after receiving the E-AGCH sent by the network side device, the first UE parses the E-AGCH, obtains the identifier of the authorized UE, and then obtains the identifier of the obtained authorized UE and its own The identifier is compared, and the identifier of the authorized UE is the same as that of the obtained authorized UE, and then it is determined that it is the UE that is authorized to use the uplink resource, and continues to use. The uplink resource.
对于第二 UE, 也会接收到网络侧设备发送的 E-AGCH。 同时， 第二 UE也会对 E-AGCH进行解析， 获取其中被授权的 UE的标识， 然后将自己 的标识和获取的被授权的 UE的标识进行比较，发现自己的标识和获取的被 授权的 UE的标识不同， 确定自己不是被唯一授权使用该上行资源的 UE, 故放弃对该上行资源的使用。  For the second UE, the E-AGCH sent by the network side device is also received. At the same time, the second UE also parses the E-AGCH, obtains the identifier of the authorized UE, and then compares its own identifier with the obtained authorized UE's identifier, and finds its own identifier and acquired authorized. The identity of the UE is different, and it is determined that the UE is not authorized to use the uplink resource, so the use of the uplink resource is abandoned.
进一步， 如果 UE在发送 DPCCH的同时启动了沖突检测定时器， UE 需要判断是否在沖突检测定时器超时之前接收到网络侧设备发送的 E-AGCH。如果沖突检测定时器超时， UE没有收到任何网络侧设备的反馈， 例如包含 UE的 E-RNTI的 E-AGCH信道，获知沖突检测失败，不再继续使 用该资源； 如果在沖突检测定时器有效期间， UE接收到网络侧设备关于资 源授权的反馈，例如包含 UE的 E-RNTI的 E-AGCH信道，获知沖突检测成 功， 根据 E-AGCH携带的 UE的标识和本身的标识确定是否继续使用该资 源。  Further, if the UE starts the collision detection timer while transmitting the DPCCH, the UE needs to determine whether the E-AGCH sent by the network side device is received before the collision detection timer expires. If the collision detection timer expires, the UE does not receive any feedback from the network side device, for example, the E-AGCH channel of the E-RNTI of the UE, and learns that the collision detection fails, and the resource is no longer used; if the collision detection timer is valid. During the period, the UE receives the feedback from the network side device about the resource authorization, for example, the E-AGCH channel of the E-RNTI of the UE, and learns that the collision detection is successful, and determines whether to continue using the identifier according to the identifier of the UE carried by the E-AGCH and the identity of the UE. Resources.
对于第一 UE和第二 UE来说， 在发送 DPCCH时还要启动沖突检测定 时器。 如果沖突检测定时器超时， 第一 UE或第二 UE没有收到任何网络侧 设备发送的 E-AGCH, 则认为沖突检测失败， 不再继续使用该资源； 如果 在沖突检测定时器有效期间，第一 UE或第二 UE接收到网络侧设备发送的 E-AGCH,则认为沖突检测成功，根据 E-AGCH携带的被授权的 UE的标识 和自己的标识#文进一步判断以确定是否继续使用该上行资源。  For the first UE and the second UE, the collision detection timer is also started when the DPCCH is transmitted. If the collision detection timer expires, the first UE or the second UE does not receive any E-AGCH sent by the network side device, and then the collision detection is considered to be unsuccessful, and the resource is no longer used; if the collision detection timer is valid, If the UE or the second UE receives the E-AGCH sent by the network side device, the collision detection is considered to be successful, and the identifier of the authorized UE carried in the E-AGCH and the identifier of the UE are further determined to determine whether to continue to use the uplink. Resources.
在此说明， 当进行 HS-DPCCH建立的 UE在发送 DPCCH时启动了沖 突检测定时器， 则本发明各实施例中所述的在进行 HS-DPCCH建立过程中 没有上行数据发送的 UE是指在沖突检测定时器有效期间没有上行数据发 送的 UE, 或者说是在沖突检测结束前没有上行数据发送的 UE。  It is to be noted that, when the UE performing the HS-DPCCH establishment initiates the collision detection timer when transmitting the DPCCH, the UE that does not have uplink data transmission during the HS-DPCCH establishment process described in the embodiments of the present invention refers to The UE that has no uplink data transmission during the period when the collision detection timer is valid, or the UE that has no uplink data transmission before the collision detection ends.
优选的， 在沖突检测过程中进行 HS-DPCCH建立的 UE会一直重复发 送上行构造数据直至沖突检测过程结束为止， 以保证沖突检测的准确性。  Preferably, the UE that performs HS-DPCCH establishment in the collision detection process repeatedly transmits the uplink configuration data until the collision detection process ends, to ensure the accuracy of the collision detection.
在本实施例中， UE和网络侧设备相互配合， 在进行 HS-DPCCH建立 过程中没有上行数据传输的 UE在进行 HS-DPCCH建立过程中通过生成上 行构造数据并在其中携带可以唯一标识 UE的标识信息，网络侧设备根据上 行构造数据中的标识信息识别出 UE, 从而完成沖突检测。 这样无论是有上 行数据传输的 UE还是在进行 HS-DPCCH建立过程中没有上行数据传输的 UE, 网络侧设备均能识别出并能完成沖突检测， 基于此， 网络侧设备就可 以同时触发多个 UE进行 HS-DPCCH建立， 不必像现有技术那样一次只能 触发一个 UE进行 HS-DPCCH建立， 提高了 UE进行 HS-DPCCH建立的效 率， 减少了 UE进行 HS-DPCCH建立的时延。 In this embodiment, the UE and the network side device cooperate with each other, and the UE that does not have uplink data transmission during the HS-DPCCH establishment process generates the uplink configuration data and carries therein the UE that can uniquely identify the UE. The identification information is that the network side device identifies the UE according to the identification information in the uplink configuration data, thereby completing collision detection. In this way, neither the UE with uplink data transmission nor the uplink data transmission during the HS-DPCCH establishment process The UE and the network side device can recognize and complete the collision detection. Based on this, the network side device can trigger multiple UEs to perform HS-DPCCH establishment at the same time. It is not necessary to trigger one UE to perform HS-DPCCH at a time as in the prior art. The establishment improves the efficiency of the UE for HS-DPCCH establishment and reduces the delay for the UE to perform HS-DPCCH establishment.
图 6为本发明一实施例提供的 UE的结构示意图。如图 6所示，本实施 例的 UE包括： 第一接收模块 61、 生成模块 62和第一发送模块 63。  FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present invention. As shown in FIG. 6, the UE in this embodiment includes: a first receiving module 61, a generating module 62, and a first sending module 63.
其中， 第一接收模块 61 , 与网络侧设备连接， 用于接收网络侧设备发 送的触发信息， 并根据触发信息进行 HS-DPCCH建立。  The first receiving module 61 is connected to the network side device, and is configured to receive trigger information sent by the network side device, and perform HS-DPCCH establishment according to the trigger information.
生成模块 62, 用于在 UE在进行 HS-DPCCH建立过程中没有上行数据 发送时生成上行构造数据，所述上行构造数据包括唯一在 UE所在小区中标 识该 UE的标识信息。  The generating module 62 is configured to generate uplink configuration data when the UE does not send uplink data during the HS-DPCCH establishment process, where the uplink configuration data includes the identifier information that is uniquely identified in the cell where the UE is located.
第一发送模块 63 , 与生成模块 62 和网络侧设备连接， 用于通过 E-DPDCH,将生成模块 62生成的上行构造数据发送给网络侧设备， 以使网 络侧设备根据上行构造数据中的标识信息识别出 UE以完成对 UE使用的资 源的沖突检测。  The first sending module 63 is connected to the generating module 62 and the network side device, and is configured to send, by using the E-DPDCH, the uplink configuration data generated by the generating module 62 to the network side device, so that the network side device identifies the identifier according to the uplink configuration data. The information identifies the UE to complete collision detection of resources used by the UE.
本实施例提供的 UE的各功能模块可用于执行图 1所示沖突检测方法的 流程， 其具体工作原理不再赘述， 详见方法实施例的描述。  The function modules of the UE provided in this embodiment may be used to perform the process of the conflict detection method shown in FIG. 1. The specific working principle is not described here. For details, refer to the description of the method embodiment.
本实施例的 UE在进行 HS-DPCCH建立过程中没有上行数据发送时， 生成上行构造数据并在其中携带标识 UE的标识信息，使网络设备可以根据 上行构造数据中的标识信息识别出 UE, 从而完成对 UE使用的资源的沖突 检测。本实施例的 UE允许网络侧设备根据上行构造数据携带的标识 UE的 标识信息识别出在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 故网络侧设备可以同时触发多个 UE进行 HS-DPCCH建立， 既解决了现有 技术中网络侧同时触发多个 UE进行 HS-DPCCH建立无法完成沖突检测的 问题， 又有利于降低 UE进行 HS-DPCCH建立的时延。  When the UE does not transmit uplink data in the process of establishing the HS-DPCCH, the UE generates the uplink configuration data and carries the identifier information of the identifier, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby Completion of collision detection of resources used by the UE. The UE in this embodiment allows the network side device to identify the UE that does not have uplink data transmission during the HS-DPCCH establishment process according to the identifier information of the identifier UE carried in the uplink configuration data, so the network side device can simultaneously trigger multiple UEs to perform HS- The establishment of the DPCCH not only solves the problem that the network side triggers multiple UEs at the same time to perform the HS-DPCCH establishment cannot complete the collision detection, but also reduces the delay of the UE to perform the HS-DPCCH establishment.
进一步，本实施例的 UE生成的上行构造数据还可以包括标识本实施例 的 UE没有上行数据发送的指示信息。本实施例的 UE通过指示信息可以告 知网络侧设备只需要根据上行构造数据中的标识信息识别出 UE进而完成 对 UE使用资源的沖突检测， 而不需要对上行构造数据进行其他处理，例如 不需要将上行构造数据上报给高层， 从而减轻网络侧设备的处理负担并节 约资源。 其中， 本发明实施例提供的用户设备的生成模块 62具体可用于直接生 成包括所述指示信息和所述标识信息的上行构造数据。 或者， 生成模块 62 可以直接生成包括标识信息的上行构造数据， 并通过上行构造数据的长度 作为所述指示信息。 或者， 生成模块 62具体可用于获取测量上^艮数据， 然 后在测量上报数据中添加所述指示信息和所述标识信息以生成上行构造数 据。 或者， 生成模块 62具体可用于获取测量上报数据， 然后在测量上报数 据中添加所述标识信息以生成上行构造数据， 所述测量上报数据的标识为 所述指示信息。在该实施方式中， 网络侧设备需要预先与 UE约定使用测量 上报数据作为所述上行构造数据。 Further, the uplink configuration data generated by the UE in this embodiment may further include indication information that identifies that the UE in this embodiment does not send uplink data. The UE in this embodiment can notify the network side device that the network side device only needs to identify the UE according to the identification information in the uplink configuration data, and then complete the collision detection of the resource used by the UE, without performing other processing on the uplink configuration data, for example, The uplink configuration data is reported to the upper layer, thereby reducing the processing load of the network side device and saving resources. The generating module 62 of the user equipment provided by the embodiment of the present invention may be specifically configured to directly generate uplink configuration data including the indication information and the identifier information. Alternatively, the generating module 62 may directly generate the uplink configuration data including the identification information, and use the length of the uplink configuration data as the indication information. Alternatively, the generating module 62 is specifically configured to acquire measurement data, and then add the indication information and the identification information to the measurement report data to generate uplink configuration data. Alternatively, the generating module 62 is specifically configured to obtain the measurement report data, and then add the identifier information to the measurement report data to generate uplink configuration data, where the identifier of the measurement report data is the indication information. In this embodiment, the network side device needs to use the measurement report data as the uplink configuration data in advance with the UE.
如果生成模块 62具通过上行构造数据的长度作为所述指示信息， 则优 选的生成模块 62可生成长度为 18比特的上行构造数据， 但不限于该 18比 特。  If the generation module 62 has the length of the uplink configuration data as the indication information, the preferred generation module 62 can generate the uplink configuration data of 18 bits in length, but is not limited to the 18 bits.
例如： 生成模块 62可具体用于直接生成包括 16比特的所述标识信息 和 2个空余比特的上行构造数据。  For example, the generating module 62 may be specifically configured to directly generate uplink configuration data including 16 bits of the identification information and 2 spare bits.
又例如： 生成模块 62可具体用于直接生成包括 HS-SCCH索引、 SFN、 子帧号和空余比特的长度为 18 比特的上行构造数据。 优选的， HS-SCCH 索引占用 2比特， SFN占用 12比特， 子帧号占用 3比特， 空余比特占用 1 比特。  For another example, the generating module 62 may be specifically configured to directly generate uplink structure data having a length of 18 bits including an HS-SCCH index, an SFN, a subframe number, and a vacant bit. Preferably, the HS-SCCH index occupies 2 bits, the SFN occupies 12 bits, the subframe number occupies 3 bits, and the vacant bits occupy 1 bit.
如果生成模块 62直接生成包括指示信息和标识信息的上行构造数据， 则上行构造数据的长度不再受限制。  If the generation module 62 directly generates the uplink configuration data including the indication information and the identification information, the length of the uplink configuration data is no longer limited.
例如： 生成模块 62可具体用于直接生成包括所述指示信息、 SFN和子 帧号的上行构造数据。 其中， SFN和子帧号其中之一或其组合为所述标识 信息。 所述指示信息、 SFN和子帧号所占的比特数不做限定。 较为优选的， 所述指示信息占用 4比特且取值为固定值， SFN和子帧号一共占用 14比特 的上行构造数据。  For example, the generating module 62 may be specifically configured to directly generate uplink configuration data including the indication information, the SFN, and the subframe number. Wherein one or a combination of the SFN and the subframe number is the identification information. The number of bits occupied by the indication information, the SFN, and the subframe number is not limited. Preferably, the indication information occupies 4 bits and takes a fixed value, and the SFN and the subframe number occupy a total of 14 bits of uplink structure data.
又例如： 生成模块 62可具体用于直接生成包括所述指示信息、 SFN、 子帧号和 HS-SCCH索引的上行构造数据。其中， SFN、子帧号和 HS-SCCH 索引其中之一或其组合为所述标识信息。 所述指示信息、 SFN、 子帧号和 HS-SCCH 索引所占用的比特数不做限定。 较为优选的， SFN、 子帧号和 HS-SCCH索引一共占用 14比特， 所述指示信息占用 4比特。 例如， SFN 占用 12比特， 子帧号占用 1比特， HS-SCCH索引占用 1比特。 另一种优 选方式： SFN、 子帧号和 HS-SCCH索引一共占用 16比特， 所述指示信息 占用 2比特。 For another example, the generating module 62 is specifically configured to directly generate uplink configuration data including the indication information, the SFN, the subframe number, and the HS-SCCH index. The one of the SFN, the subframe number, and the HS-SCCH index or a combination thereof is the identifier information. The number of bits occupied by the indication information, the SFN, the subframe number, and the HS-SCCH index is not limited. Preferably, the SFN, the subframe number, and the HS-SCCH index occupy a total of 14 bits, and the indication information occupies 4 bits. For example, the SFN occupies 12 bits, the subframe number occupies 1 bit, and the HS-SCCH index occupies 1 bit. Another excellent Selection mode: The SFN, the subframe number, and the HS-SCCH index occupy a total of 16 bits, and the indication information occupies 2 bits.
又例如： 生成模块 62具体用于直接生成包括 LCH-ID0、 空余比特和所 述标识信息的上行构造数据。 其中， LCH-ID0和空余比特作为所述指示信 息。 较为优选的， LCH-ID0的取值优选为 1111 , 空余比特的取值优选为非 0000的值。 这种结构的上行构造数据的长度通常大于 18比特。  For another example, the generating module 62 is specifically configured to directly generate uplink configuration data including the LCH-ID0, the vacant bit, and the identifier information. Wherein, LCH-ID0 and spare bits are used as the indication information. Preferably, the value of LCH-ID0 is preferably 1111, and the value of the spare bit is preferably a value other than 0000. The length of the upstream construction data of this structure is usually greater than 18 bits.
又例如， 生成模块 62还可以直接生成包括 LCH-ID0、 空余比特、 所述 标识信息、 SI和填充信息的上行构造数据。 其中， 根据上行构造数据的长 度， SI和填充信息是可选的。 例如， 生成模块 62还可以生成仅包括 SI和 填充信息其中之一的上行构造数据。  For another example, the generating module 62 may directly generate uplink configuration data including LCH-ID0, vacant bits, the identification information, SI, and padding information. Among them, SI and padding information are optional according to the length of the uplink construction data. For example, the generation module 62 can also generate upstream construction data including only one of SI and padding information.
又例如： 生成模块 62具体可用于直接生成包括 LCH-ID0、 空余比特、 所述标识信息、 LCH-ID1、 L、 F、 SS、 TSN、 MAC-SDU和 SI的上行构造 数据。 其中， 较为优选的， 设置 LCH-ID0的取值为 1111 , 空余比特的取值 为 0000和 LCH-ID1的取值为 1111; 或者设置 LCH-ID0的取值为 1111 , 空 余比特的取值为 0000和 L的取值为 0; 或者设置 LCH-ID0的取值为 1111 , 空余比特的取值为 0000、LCH-ID1的取值为 1111和 L的取值为 0。LCH-ID1 和 L至少其中之一为所述指示信息。  For another example, the generating module 62 is specifically configured to directly generate uplink configuration data including LCH-ID0, vacant bits, the identification information, LCH-ID1, L, F, SS, TSN, MAC-SDU, and SI. Preferably, the value of the LCH-ID0 is set to 1111, the value of the vacant bit is 0000, and the value of the LCH-ID1 is 1111; or the value of the LCH-ID0 is set to 1111, and the value of the vacant bit is The value of 0000 and L is 0; or the value of LCH-ID0 is 1111, the value of the vacant bit is 0000, the value of LCH-ID1 is 1111, and the value of L is 0. At least one of LCH-ID1 and L is the indication information.
上述生成模块 62具体生成各种实现结构的上行构造数据的过程可参见 综上所述，本实施例的 UE通过其获取模块可以生成各种结构的上行构 造数据，以便于网络侧设备根据上行构造数据中的标识信息识别出 UE从而 完成对该 UE使用的资源的沖突检测。  The process of the above-mentioned generating module 62 for generating the uplink configuration data of various implementation structures can be further described. The UE of the present embodiment can generate uplink structure data of various structures through the acquiring module, so that the network side device can be configured according to the uplink. The identification information in the data identifies the UE to complete collision detection of resources used by the UE.
图 7为本发明另一实施例提供的 UE的结构示意图。 本实施例基于图 6 所示实施例实现， 如图 7所示， 本实施例的 UE还包括： 指示模块 71。  FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present invention. The embodiment is implemented based on the embodiment shown in FIG. 6. As shown in FIG. 7, the UE in this embodiment further includes: an indication module 71.
其中， 指示模块 71 , 与生成模块 62连接， 用于通过 E-DPCCH向网络 侧设备指示生成模块 62生成的上行构造数据的长度信息， 以使网络侧设备 根据指示模块 71指示的长度信息接收生成模块 62生成的上行构造数据。  The indication module 71 is connected to the generation module 62, and is configured to indicate, by using the E-DPCCH, the length information of the uplink configuration data generated by the generation module 62 to the network side device, so that the network side device receives and generates according to the length information indicated by the indication module 71. Upstream construction data generated by module 62.
进一步，指示模块 71具体用于设置 E-DPCCH中 E-TFCI的取值为与生 成模块 62生成的上行构造数据的长度对应的值， 以向网络侧设备指示上行 构造数据的长度信息。  Further, the indication module 71 is specifically configured to set the value of the E-TFCI in the E-DPCCH to a value corresponding to the length of the uplink configuration data generated by the generation module 62, to indicate the length information of the uplink configuration data to the network side device.
进一步， 本实施例的 UE还包括： 第二接收模块 72。 其中， 第二接收 模块 72, 与网络侧设备连接， 用于接收网络侧设备发送的授权指示信息， 所述授权指示信息包括被授权 UE的标识，所述被授权 UE为网络侧设备从 使用本实施例 UE使用的资源的至少一个 UE中确定出的可唯一使用本实施 例 UE使用的资源的 UE。 其中， 授权指示信息可以是携带被授权的 UE的 标识的 E-AGCH或 HS-SCCH。 Further, the UE in this embodiment further includes: a second receiving module 72. Wherein, the second receiving The module 72 is connected to the network side device, and is configured to receive the authorization indication information sent by the network side device, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is used by the network side device from the UE in this embodiment. A UE determined in at least one UE of the resource that can uniquely use the resource used by the UE of the present embodiment. The authorization indication information may be an E-AGCH or an HS-SCCH carrying an identifier of the authorized UE.
基于第二接收模块 72,本实施例的第一发送模块 63还与第二接收模块 72连接， 具体用于在第二接收模块 72接收到授权指示信息之前，根据预设 周期重复向网络侧设备发送上行构造数据。  Based on the second receiving module 72, the first sending module 63 of the present embodiment is further connected to the second receiving module 72, and is specifically configured to repeat to the network side device according to the preset period before the second receiving module 72 receives the authorization indication information. Send the upstream structure data.
在此说明， 本实施例的第一发送模块 63具体可用于通过 E-DPDCH重 复向网络侧设备发送上行构造数据， 以使网络侧设备根据上行构造数据中 的标识信息识别出 UE以完成对 UE使用的资源的沖突检测。  The first sending module 63 of the present embodiment is specifically configured to: repeatedly send the uplink configuration data to the network side device by using the E-DPDCH, so that the network side device identifies the UE according to the identifier information in the uplink configuration data to complete the UE. Conflict detection of resources used.
基于第二接收模块 72,第一发送模块 63更为具体的可用于在第二接收 模块 72接收到授权指示信息之前， 根据预设周期重复向网络侧设备发送上 行构造数据。  Based on the second receiving module 72, the first sending module 63 is more specifically configured to repeatedly send the uplink configuration data to the network side device according to the preset period before the second receiving module 72 receives the authorization indication information.
进一步， 在第一发送模块 63重复向网络侧设备发送上行构造数据的基 础上， 本实施例的第一发送模块 63还用于在上行构造数据的重发次数达到 最大 HARQ 重传次数前收到网络侧设备发送的授权指示信息或正确确认 时， 停止向网络侧设备发送上行构造数据。 或者  Further, after the first sending module 63 repeatedly sends the uplink configuration data to the network side device, the first sending module 63 of the embodiment is further configured to receive before the number of retransmissions of the uplink configuration data reaches the maximum number of HARQ retransmissions. When the authorization indication information sent by the network side device is correctly confirmed, the uplink configuration data is stopped from being sent to the network side device. Or
第一发送模块 63还用于在上行构造数据的重发次数达到最大 HARQ重 传次数时， 停止向网络侧设备发送上行构造数据。 或者  The first sending module 63 is further configured to stop sending the uplink structure data to the network side device when the number of retransmissions of the uplink configuration data reaches the maximum number of HARQ retransmissions. Or
第一发送模块 63还用于在在 E-AGCH上检测到 UE标识时，停止向网 络侧设备发送上行构造数据。 或者  The first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when the UE identifier is detected on the E-AGCH. Or
第一发送模块 63还用于在确定出 UE的媒体接入控制 MAC或无线链 路控制 RLC緩存中有上行数据发送时， 停止向网络侧设备发送上行构造数 据。 或者  The first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when it is determined that the UE has the uplink data transmission in the medium access control MAC or the radio link control RLC buffer. Or
第一发送模块 63还用于在向网络侧设备发送的上行构造数据的个数达 到最大发送个数时， 停止向网络侧设备发送上行构造数据。 或者  The first transmitting module 63 is further configured to stop transmitting the uplink structure data to the network side device when the number of uplink structure data transmitted to the network side device reaches the maximum number of transmissions. Or
第一发送模块 63还用于在在向网络侧设备发送的上行构造数据的个数 达到最大发送个数前收到网络侧设备发送的授权指示信息或正确确认时， 停止向网络侧设备发送上行构造数据。 或者  The first sending module 63 is further configured to stop sending the uplink to the network side device when receiving the authorization indication information sent by the network side device or correctly confirming the number of the uplink configuration data sent to the network side device before reaching the maximum number of transmissions. Construct data. Or
第一发送模块 63还用于在连续向网络侧设备发送上行构造数据的时间 达到最大时间， 停止向网络侧设备发送上行构造数据。 或者 The first sending module 63 is further configured to send the uplink configuration data to the network side device continuously. When the maximum time is reached, the uplink structure data is stopped from being sent to the network side device. or
第一发送模块 63还用于在连续向网络侧设备发送上行数据的时间达到 最大时间前收到网络侧设备发送的授权指示信息或正确确认时， 停止向网 络侧设备发送上行构造数据。  The first sending module 63 is further configured to stop sending the uplink configuration data to the network side device when receiving the authorization indication information sent by the network side device or correctly confirming before the time when the uplink data is continuously sent to the network side device reaches the maximum time.
上述最大发送个数是网络侧可配置的， 或者是预定义的。  The maximum number of transmissions mentioned above is configurable on the network side or predefined.
上述最大时间是网络侧可配置的， 或者是预定义的。  The maximum time described above is configurable on the network side or is predefined.
可选的， 最大时间可以是沖突检测最大时间。  Optionally, the maximum time can be the maximum time for collision detection.
上述各功能模块可用于执行图 4或图 5A所示沖突检测方法中的相应流 程， 其具体工作原理不再赘述， 详见方法实施例的描述。  The foregoing functional modules may be used to perform the corresponding processes in the conflict detection method shown in FIG. 4 or FIG. 5A. The specific working principles are not described here. For details, refer to the description of the method embodiments.
本实施例的 UE在进行 HS-DPCCH建立过程中没有上行数据发送时， 生成上行构造数据并在其中携带标识 UE的标识信息，使网络设备可以根据 上行构造数据中的标识信息识别出 UE, 从而完成对 UE使用的资源的沖突 检测。本实施例的 UE允许网络侧设备根据上行构造数据携带的标识 UE的 标识信息识别出在进行 HS-DPCCH建立过程中没有上行数据发送的 UE, 故网络侧设备可以同时触发多个 UE进行 HS-DPCCH建立， 既解决了现有 技术中网络侧同时触发多个 UE进行 HS-DPCCH建立无法完成沖突检测的 问题， 又有利于降低 UE进行 HS-DPCCH建立的时延。  When the UE does not transmit uplink data in the process of establishing the HS-DPCCH, the UE generates the uplink configuration data and carries the identifier information of the identifier, so that the network device can identify the UE according to the identifier information in the uplink configuration data, thereby Completion of collision detection of resources used by the UE. The UE in this embodiment allows the network side device to identify the UE that does not have uplink data transmission during the HS-DPCCH establishment process according to the identifier information of the identifier UE carried in the uplink configuration data, so the network side device can simultaneously trigger multiple UEs to perform HS- The establishment of the DPCCH not only solves the problem that the network side triggers multiple UEs at the same time to perform the HS-DPCCH establishment cannot complete the collision detection, but also reduces the delay of the UE to perform the HS-DPCCH establishment.
图 8为本发明一实施例提供的网络侧设备的结构示意图。 如图 8所示， 本实施例的网络侧设备包括： 第二发送模块 81、 第三接收模块 82和沖突检 测模块 83。  FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present invention. As shown in FIG. 8, the network side device of this embodiment includes: a second sending module 81, a third receiving module 82, and a conflict detecting module 83.
其中， 第二发送模块 81 , 与 UE连接， 用于向 UE发送触发信息， 以 使 UE根据触发信息进行 HS-DPCCH建立。  The second sending module 81 is connected to the UE, and is configured to send trigger information to the UE, so that the UE performs HS-DPCCH establishment according to the trigger information.
第三接收模块 82, 与 UE连接， 用于接收 UE通过 E-DPDCH发送的上 行构造数据， 所述上行构造数据是 UE在进行 HS-DPCCH建立过程中没有 上行数据发送时生成并发送的，所述上行构造数据包括唯一在 UE所在小区 中标识该 UE的标识信息。  The third receiving module 82 is connected to the UE, and is configured to receive uplink configuration data that is sent by the UE through the E-DPDCH, where the uplink configuration data is generated and sent when the UE does not send uplink data during the HS-DPCCH establishment process. The uplink configuration data includes identification information that uniquely identifies the UE in the cell where the UE is located.
沖突检测模块 83, 与第三接收模块 82连接， 用于根据第三接收模块 82接收到的上行构造数据中的标识信息识别出 UE以完成对 UE使用的资 源的沖突检测。  The conflict detection module 83 is connected to the third receiving module 82, and is configured to identify, according to the identifier information in the uplink configuration data received by the third receiving module 82, the UE to complete collision detection of resources used by the UE.
本实施例提供的网络侧设备可以是基站， 但不限于此。 例如， 本实施 例的网络侧设备还可以是 RNC。 本实施例提供的网络侧设备的各功能模块可用于执行图 3所示沖突检 测方法的流程， 其具体工作原理不再赘述， 详见方法实施例的描述。 The network side device provided in this embodiment may be a base station, but is not limited thereto. For example, the network side device of this embodiment may also be an RNC. The function modules of the network side device provided in this embodiment can be used to execute the process of the conflict detection method shown in FIG. 3, and the specific working principle is not described here. For details, refer to the description of the method embodiment.
本实施例的网络侧设备， 与本发明实施例提供的 UE相配合， 根据 UE 在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的上行构造 数据中的标识信息， 识别出进行 HS-DPCCH建立过程中没有上行数据发送 的 UE, 从而完成沖突检测， 由于可以识别出在进行 HS-DPCCH建立过程 中没有上行数据发送的 UE,故可以同时触发多个 UE进行 HS-DPCCH建立， 即使多个进行 HS-DPCCH建立的 UE使用相同的资源， 网络侧设备也可以 识别各 UE, 从而完成沖突检测， 与现有技术中一次只能触发一个 UE进行 HS-DPCCH建立相比， 有利于降低 UE进行 HS-DPCCH建立的时延。  The network side device in this embodiment cooperates with the UE provided by the embodiment of the present invention to identify the identity information in the uplink structure data generated and sent by the UE when the UE does not send uplink data during the HS-DPCCH establishment process. - UEs that do not have uplink data transmission during the establishment of the DPCCH, thereby completing the collision detection. Since the UEs that have no uplink data transmission during the HS-DPCCH establishment process can be identified, multiple UEs can be simultaneously triggered to establish the HS-DPCCH, even if A plurality of UEs that perform HS-DPCCH establishment use the same resource, and the network side device can also identify each UE, thereby completing collision detection, which is beneficial to reducing compared with the prior art that only one UE can be triggered for HS-DPCCH establishment at a time. The UE performs the delay of the HS-DPCCH establishment.
图 9为本发明另一实施例提供的网络侧设备的结构示意图。 本实施例 基于图 8所示实施例实现， 如图 9所示， 本实施例的网络侧设备还包括： 第三发送模块 91。  FIG. 9 is a schematic structural diagram of a network side device according to another embodiment of the present invention. The embodiment of the present invention is implemented based on the embodiment shown in FIG. 8. As shown in FIG. 9, the network side device of this embodiment further includes: a third sending module 91.
第三发送模块 91 , 与 UE连接， 用于发送授权指示信息， 所述授权指 示信息包括被授权 UE的标识，所述被授权 UE为网络侧设备从使用本实施 例 UE使用的资源的至少一个 UE中确定出的可唯一使用本实施例 UE使用 的资源的 UE。  The third sending module 91 is connected to the UE, and is configured to send the authorization indication information, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is at least one of the resources used by the network side device from the UE in this embodiment. A UE determined in the UE that can uniquely use the resources used by the UE of the embodiment.
进一步， 本实施例的网络侧设备还包括： 长度获取模块 92。 长度获取 模块 92, 用于接收该 UE发送的 E-DPCCH, 根据 E-DPCCH获知上行构造 数据的长度信息， 以根据获取的长度信息接收上行构造数据。 长度获取模 块 92将获取的长度信息提供给沖突检测模块 83, 以供沖突检测模块 83进 行沖突检测使用。  Further, the network side device of this embodiment further includes: a length obtaining module 92. The length obtaining module 92 is configured to receive the E-DPCCH sent by the UE, obtain the length information of the uplink structure data according to the E-DPCCH, and receive the uplink structure data according to the obtained length information. The length acquisition module 92 provides the acquired length information to the collision detection module 83 for use by the collision detection module 83 for collision detection.
进一步，长度获取模块 92具体用于根据 E-DPCCH中 E-TFCI的值，获 知上行构造数据的长度信息。  Further, the length obtaining module 92 is specifically configured to obtain length information of the uplink structure data according to the value of the E-TFCI in the E-DPCCH.
上述各功能模块可用于执行图 4或图 5A所示沖突检测方法中的相应流 程， 其具体工作原理不再赘述， 详见方法实施例的描述。  The foregoing functional modules may be used to perform the corresponding processes in the conflict detection method shown in FIG. 4 or FIG. 5A. The specific working principles are not described here. For details, refer to the description of the method embodiments.
本实施例的网络侧设备， 与本发明实施例提供的 UE相配合， 根据 UE 在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的上行构造 数据中的标识信息， 识别出进行 HS-DPCCH建立过程中没有上行数据发送 的 UE, 从而完成沖突检测， 由于可以识别出在进行 HS-DPCCH建立过程 中没有上行数据发送的 UE,故可以同时触发多个 UE进行 HS-DPCCH建立， 即使多个进行 HS-DPCCH建立的 UE使用相同的资源， 网络侧设备也可以 识别各 UE, 从而完成沖突检测， 与现有技术中一次只能触发一个 UE进行 HS-DPCCH建立相比， 有利于降低 UE进行 HS-DPCCH建立的时延。 The network side device in this embodiment cooperates with the UE provided by the embodiment of the present invention to identify the identity information in the uplink structure data generated and sent by the UE when the UE does not send uplink data during the HS-DPCCH establishment process. - UEs that do not have uplink data transmission during the establishment of the DPCCH, thereby completing the collision detection. Since the UEs that have no uplink data transmission during the HS-DPCCH establishment process can be identified, multiple UEs can be simultaneously triggered to establish the HS-DPCCH. Even if multiple UEs that perform HS-DPCCH establishment use the same resource, the network side device can identify each UE, thereby completing collision detection, which is advantageous compared with the prior art that only one UE can be triggered to perform HS-DPCCH establishment at a time. Reduce the delay of the UE to establish HS-DPCCH.
本领域普通技术人员可以理解： 实现上述各方法实施例的全部或部分 步骤可以通过程序指令相关的硬件来完成。 前述的程序可以存储于一计算 机可读取存储介质中。 该程序在执行时， 执行包括上述各方法实施例的步 骤； 而前述的存储介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存储 程序代码的介质。  One of ordinary skill in the art will appreciate that all or part of the steps to implement the various method embodiments described above can be accomplished by hardware associated with the program instructions. The aforementioned program can be stored in a computer readable storage medium. The program, when executed, performs the steps including the above-described method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
最后应说明的是： 以上各实施例仅用以说明本发明的技术方案， 而非 对其限制； 尽管参照前述各实施例对本发明进行了详细的说明， 本领域的 普通技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进 行修改， 或者对其中部分或者全部技术特征进行等同替换； 而这些修改或 者替换， 并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。  It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

权利要求 Rights request
1、 一种沖突检测方法， 其特征在于， 包括： A collision detection method, characterized in that it comprises:
用户设备 UE接收网络侧设备发送的触发信息，并根据所述触发信息进 行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH建立； 如果所述 UE在进行 HS-DPCCH建立过程中没有上行数据发送， 所述 UE生成上行构造数据， 所述上行构造数据包括唯一在所述 UE所在小区中 标识所述 UE的标识信息；  The user equipment UE receives the trigger information sent by the network side device, and performs the dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information; if the UE does not uplink during the HS-DPCCH establishment process Data transmission, the UE generates uplink configuration data, where the uplink configuration data includes identifier information that uniquely identifies the UE in a cell where the UE is located;
所述 UE 通过增强的上行专用信道 E-DCH 专用物理数据信道 E-DPDCH, 将所述上行构造数据发送给所述网络侧设备， 以使所述网络侧 设备根据所述上行构造数据中的标识信息识别出所述 UE以完成对所述 UE 使用的资源的沖突检测。  Transmitting, by the UE, the uplink configuration data to the network side device by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, so that the network side device is configured according to the identifier in the uplink configuration data. The information identifies the UE to complete collision detection of resources used by the UE.
2、 根据权利要求 1所述的沖突检测方法， 其特征在于， 所述上行构造 数据还包括标识所述 UE没有上行数据发送的指示信息。  The collision detection method according to claim 1, wherein the uplink configuration data further includes indication information that identifies that the UE does not transmit uplink data.
3、 根据权利要求 1或 2所述的沖突检测方法， 其特征在于， 所述用户 设备 UE生成上行构造数据包括：  The conflict detection method according to claim 1 or 2, wherein the generating, by the user equipment, the uplink configuration data includes:
所述 UE直接生成包括所述标识信息的所述上行构造数据。  The UE directly generates the uplink configuration data including the identifier information.
4、 根据权利要求 3所述的沖突检测方法， 其特征在于， 所述 UE直接 生成的所述上行构造数据包括第 0逻辑信道编号 LCH-ID0、 空余比特和所 述标识信息。  The collision detection method according to claim 3, wherein the uplink configuration data directly generated by the UE includes a 0th logical channel number LCH-ID0, a vacant bit, and the identification information.
5、 根据权利要求 4所述的沖突检测方法， 其特征在于， 所述 LCH-ID0 和所述空余比特为所述指示信息。  The collision detecting method according to claim 4, wherein the LCH-ID0 and the spare bit are the indication information.
6、 根据权利要求 1-5任一项所述的沖突检测方法， 其特征在于， 所述 UE通过增强的上行专用信道 E-DCH专用物理数据信道 E-DPDCH,将所述 上行构造数据发送给所述网络侧设备， 以使所述网络侧设备根据所述上行 构造数据中的标识信息识别出所述 UE以完成对所述 UE使用的资源的沖突 检测之前包括：  The collision detection method according to any one of claims 1 to 5, wherein the UE sends the uplink configuration data to the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH. The network side device, before the network side device identifies the UE to complete the conflict detection of the resources used by the UE, according to the identifier information in the uplink configuration data, includes:
所述 UE通过 E-DCH专用物理控制信道 E-DPCCH向所述网络侧设备 指示所述上行构造数据的长度信息， 以使所述网络侧设备根据所述长度信 息接收所述上行构造数据。  The UE indicates the length information of the uplink configuration data to the network side device by using the E-DCH dedicated physical control channel E-DPCCH, so that the network side device receives the uplink configuration data according to the length information.
7、 根据权利要求 6所述的沖突检测方法， 其特征在于， 所述 UE通过 E-DCH专用物理控制信道 E-DPCCH向所述网络侧设备指示所述上行构造 数据的长度信息包括： The collision detection method according to claim 6, wherein the UE passes The E-DCH dedicated physical control channel E-DPCCH indicating the length information of the uplink configuration data to the network side device includes:
所述 UE设置所述 E-DPCCH中 E-DCH传输格式组合指示 E-TFCI的取 值为与所述上行构造数据的长度对应的值， 以向所述网络侧设备指示所述 上行构造数据的长度信息。  The UE sets the E-DCH transport format combination indication in the E-DPCCH to indicate that the value of the E-TFCI is a value corresponding to the length of the uplink configuration data, to indicate the uplink configuration data to the network side device. Length information.
8、 根据权利要求 1-7任一项所述的沖突检测方法， 其特征在于， 还包 括：  The conflict detection method according to any one of claims 1 to 7, further comprising:
所述 UE接收所述网络侧设备发送的授权指示信息，所述授权指示信息 包括被授权 UE的标识， 所述被授权 UE为所述网络侧设备从使用所述 UE 使用的资源的至少一个 UE 中确定出的可唯一使用所述 UE使用的资源的 UE。  Receiving, by the UE, the authorization indication information sent by the network side device, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is at least one UE of the network side device from using resources used by the UE A UE determined in the resource that can be used exclusively by the UE.
9、 根据权利要求 8所述的沖突检测方法， 其特征在于， 所述 UE接收 所述网络侧设备发送的授权指示信息之前， 根据预设周期重复向所述网络 侧设备发送所述上行构造数据。  The conflict detection method according to claim 8, wherein, before receiving the authorization indication information sent by the network side device, the UE repeatedly sends the uplink configuration data to the network side device according to a preset period. .
10、根据权利要求 1-9任一项所述的沖突检测方法， 其特征在于， 所述 标识信息为所述 UE的 E-DCH无线网络临时标识 E-RNTI。  The collision detection method according to any one of claims 1 to 9, wherein the identification information is an E-DCH radio network temporary identifier E-RNTI of the UE.
11、 一种沖突检测方法， 其特征在于， 包括：  11. A method for detecting conflicts, characterized in that it comprises:
网络侧设备向用户设备 UE发送触发信息，以使所述 UE根据所述触发 信息进行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH建 立；  The network side device sends the trigger information to the user equipment UE, so that the UE performs the dedicated physical control channel HS-DPCCH of the high speed downlink shared channel HS-DSCH according to the trigger information;
所述网络侧设备接收所述 UE通过增强的上行专用信道 E-DCH专用物 理数据信道 E-DPDCH发送的上行构造数据， 所述上行构造数据是所述 UE 在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的， 所述上 行构造数据包括唯一在所述 UE所在小区中标识所述 UE的标识信息； 所述网络侧设备根据所述上行构造数据中的标识信息识别出所述 UE 以完成对所述 UE使用的资源的沖突检测。  The network side device receives uplink configuration data that is sent by the UE through the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, and the uplink configuration data is that the UE does not uplink during the HS-DPCCH establishment process. And generating, transmitting, when the data is sent, the uplink configuration data includes identifier information that is unique to the UE in the cell where the UE is located, and the network side device identifies the UE according to the identifier information in the uplink configuration data. To complete collision detection of resources used by the UE.
12、 根据权利要求 11所述的沖突检测方法， 其特征在于， 还包括： 所述网络侧设备发送授权指示信息， 所述授权指示信息包括被授权 UE 的标识，所述被授权 UE为所述网络侧设备从使用所述 UE使用的资源的至 少一个 UE中确定出的可唯一使用所述 UE使用的资源的 UE。  The conflict detection method according to claim 11, further comprising: the network side device sending the authorization indication information, where the authorization indication information includes an identifier of the authorized UE, and the authorized UE is the The UE that the network side device determines from the at least one UE that uses the resource used by the UE that can uniquely use the resource used by the UE.
13、 根据权利要求 11或 12所述的沖突检测方法， 其特征在于， 所述 网络侧设备接收所述 UE通过增强的上行专用信道 E-DCH专用物理数据信 道 E-DPDCH发送的上行构造数据之前包括： The collision detecting method according to claim 11 or 12, wherein Before receiving the uplink configuration data sent by the UE through the enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, the network side device includes:
所述网络侧设备接收所述 UE 发送的 E-DCH 专用物理控制信道 E-DPCCH, 根据所述 E-DPCCH获知所述上行构造数据的长度信息， 以根 据所述长度信息接收所述上行构造数据。  The network side device receives the E-DCH dedicated physical control channel E-DPCCH sent by the UE, and obtains the length information of the uplink structure data according to the E-DPCCH, to receive the uplink structure data according to the length information. .
14、 根据权利要求 13所述的沖突检测方法， 其特征在于， 所述网络侧 所述网络侧设备根据所述 E-DPCCH 中 E-DCH 传输格式组合指示 E-TFCI的值， 获知所述上行构造数据的长度信息。  The conflict detection method according to claim 13, wherein the network side device of the network side indicates the value of the E-TFCI according to the E-DCH transmission format combination indication in the E-DPCCH, and learns the uplink. Constructs length information for the data.
15、 一种用户设备 UE, 其特征在于， 包括：  A user equipment (UE), comprising:
第一接收模块， 用于接收网络侧设备发送的触发信息， 并根据所述触 发信息进行高速下行共享信道 HS-DSCH的专用物理控制信道 HS-DPCCH 建立；  a first receiving module, configured to receive trigger information sent by the network side device, and perform a dedicated physical control channel HS-DPCCH establishment of the high speed downlink shared channel HS-DSCH according to the trigger information;
生成模块， 用于在所述 UE在进行 HS-DPCCH建立过程中没有上行数 据发送时生成上行构造数据，所述上行构造数据包括唯一在所述 UE所在小 区中标识所述 UE的标识信息；  a generating module, configured to generate uplink configuration data when the UE does not send uplink data during the HS-DPCCH establishment process, where the uplink configuration data includes identifier information that uniquely identifies the UE in the cell where the UE is located;
第一发送模块， 用于通过增强的上行专用信道 E-DCH专用物理数据信 道 E-DPDCH, 将所述上行构造数据发送给所述网络侧设备， 以使所述网络 侧设备根据所述上行构造数据中的标识信息识别出所述 UE 以完成对所述 UE使用的资源的沖突检测。  a first sending module, configured to send the uplink configuration data to the network side device by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, so that the network side device is configured according to the uplink The identification information in the data identifies the UE to complete collision detection of resources used by the UE.
16、 根据权利要求 15所述的 UE, 其特征在于， 所述上行构造数据还 包括标识所述 UE没有上行数据发送的指示信息。  The UE according to claim 15, wherein the uplink configuration data further includes indication information that identifies that the UE does not send uplink data.
17、 根据权利要求 16所述的 UE, 其特征在于， 所述生成模块具体用 于直接生成包括所述标识信息的所述上行构造数据， 所述上行构造数据的 长度为所述指示信息。  The UE according to claim 16, wherein the generating module is specifically configured to directly generate the uplink structure data including the identifier information, where the length of the uplink structure data is the indication information.
18、 根据权利要求 15-17任一项所述的 UE, 其特征在于， 还包括： 指示模块， 用于通过 E-DCH专用物理控制信道 E-DPCCH向所述网络 侧设备指示所述上行构造数据的长度信息， 以使所述网络侧设备根据所述 长度信息接收所述上行构造数据。 The UE according to any one of claims 15-17, further comprising: an indication module, configured to indicate the uplink configuration to the network side device by using an E-DCH dedicated physical control channel E-DPCCH The length information of the data, so that the network side device receives the uplink configuration data according to the length information.
19、 根据权利要求 18所述的 UE, 其特征在于， 所述指示模块具体用 于设置所述 E-DPCCH中 E-DCH传输格式组合指示 E-TFCI的取值为与所 述上行构造数据的长度对应的值， 以向所述网络侧设备指示所述上行构造 数据的长度信息。 The UE according to claim 18, wherein the indication module is specifically used Setting the E-DCH transport format combination indication E-TFC in the E-DPCCH to be a value corresponding to the length of the uplink configuration data, to indicate the length information of the uplink configuration data to the network side device. .
20、 根据权利要求 15-19任一项所述的 UE, 其特征在于， 还包括： 第二接收模块， 用于接收所述网络侧设备发送的授权指示信息， 所述 授权指示信息包括被授权 UE的标识，所述被授权 UE为所述网络侧设备从 使用所述 UE使用的资源的至少一个 UE中确定出的可唯一使用所述 UE使 用的资源的 UE。  The UE according to any one of claims 15 to 19, further comprising: a second receiving module, configured to receive authorization indication information sent by the network side device, where the authorization indication information includes being authorized An identifier of the UE, where the authorized UE is a UE that is determined by the network side device from using at least one resource of the resource used by the UE, that is uniquely used by the UE.
21、 根据权利要求 20所述的 UE, 其特征在于， 所述第一发送模块具 体用于在所述第二接收模块接收到所述授权指示信息之前， 根据预设周期 重复向所述网络侧设备发送所述上行构造数据。  The UE according to claim 20, wherein the first sending module is specifically configured to repeat to the network side according to a preset period before the second receiving module receives the authorization indication information The device transmits the uplink configuration data.
22、 一种网络侧设备， 其特征在于， 包括： 第二发送模块， 用于向用户设备 UE发送触发信息， 以使所述 UE根据 触发信息进行高速下行共享信道 HS-DSCH 的专用物理控制信道 HS-DPCCH建立；  A network side device, comprising: a second sending module, configured to send trigger information to the user equipment UE, so that the UE performs a dedicated physical control channel of the high speed downlink shared channel HS-DSCH according to the trigger information. HS-DPCCH establishment;
第三接收模块， 用于接收所述 UE通过增强的上行专用信道 E-DCH专 用物理数据信道 E-DPDCH发送的上行构造数据，所述上行构造数据是所述 UE在进行 HS-DPCCH建立过程中没有上行数据发送时生成并发送的， 所 述上行构造数据包括唯一在所述 UE所在小区中标识所述 UE的标识信息； 沖突检测模块， 用于根据所述上行构造数据中的标识信息识别出所述 UE以完成对所述 UE使用的资源的沖突检测。  a third receiving module, configured to receive uplink configuration data that is sent by the UE by using an enhanced uplink dedicated channel E-DCH dedicated physical data channel E-DPDCH, where the uplink configuration data is that the UE is in the process of establishing an HS-DPCCH If the uplink data is not generated and sent, the uplink configuration data includes the identifier information that is unique to the UE in the cell where the UE is located, and the conflict detection module is configured to identify, according to the identifier information in the uplink configuration data. The UE detects collisions of resources used by the UE.
23、 根据权利要求 22所述的网络侧设备， 其特征在于， 还包括： 第三发送模块， 用于发送授权指示信息， 所述授权指示信息包括被授 权 UE的标识， 所述被授权 UE为所述网络侧设备从使用所述 UE使用的资 源的至少一个 UE中确定出的可唯一使用所述 UE使用的资源的 UE。  The network side device according to claim 22, further comprising: a third sending module, configured to send the authorization indication information, where the authorization indication information includes an identifier of the authorized UE, where the authorized UE is The network side device determines, from the at least one UE that uses the resource used by the UE, a UE that can uniquely use the resource used by the UE.
24、 根据权利要求 22或 23所述的网络侧设备， 其特征在于， 还包括： 长度获取模块， 用于接收所述 UE发送的 E-DCH 专用物理控制信道 The network side device according to claim 22 or 23, further comprising: a length obtaining module, configured to receive an E-DCH dedicated physical control channel sent by the UE
E-DPCCH, 根据所述 E-DPCCH获知所述上行构造数据的长度信息， 以根 据所述长度信息接收所述上行构造数据。 The E-DPCCH obtains the length information of the uplink structure data based on the E-DPCCH, and receives the uplink structure data according to the length information.
25、 根据权利要求 24所述的网络侧设备， 其特征在于， 所述长度获取 模块具体用于根据所述 E-DPCCH中 E-DCH传输格式组合指示 E-TFCI的 值， 获知所述上行构造数据的长度信息。 The network side device according to claim 24, wherein the length acquisition The module is specifically configured to obtain the length information of the uplink structure data according to the E-TFCH transmission format combination indication E-TFCI value in the E-DPCCH.
PCT/CN2013/070239 2012-01-21 2013-01-09 Collision detection method, network-side device and user equipment WO2013107315A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201210019877.6 2012-01-21
CN201210019877 2012-01-21
CN201210137141.9 2012-05-04
CN201210137141.9A CN103220081B (en) 2012-01-21 2012-05-04 Collision detection method, network equipment and user equipment

Publications (1)

Publication Number Publication Date
WO2013107315A1 true WO2013107315A1 (en) 2013-07-25

Family

ID=48798619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/070239 WO2013107315A1 (en) 2012-01-21 2013-01-09 Collision detection method, network-side device and user equipment

Country Status (2)

Country Link
CN (1) CN103220081B (en)
WO (1) WO2013107315A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104581983A (en) * 2015-02-11 2015-04-29 北京邮电大学 Random accessing method, random accessing device and random accessing system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106411475B (en) * 2015-07-27 2019-05-24 中兴通讯股份有限公司 A kind of feedback transmission method and device
CN118215150A (en) 2018-08-24 2024-06-18 华为技术有限公司 Conflict detection method and device for realizing data transmission
CN111984893B (en) * 2020-09-29 2023-09-12 杭州迪普科技股份有限公司 System log configuration conflict reminding method, device and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426253A (en) * 2007-10-31 2009-05-06 华为技术有限公司 Method, apparatus and system for information transmission implementation
CN101583170A (en) * 2009-06-12 2009-11-18 中兴通讯股份有限公司 Processing method for cell reselection in establishment process of RRC connection and device
CN101960874A (en) * 2008-03-03 2011-01-26 高通股份有限公司 Wireless communication collision detection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426573B2 (en) * 2001-12-12 2008-09-16 Alcatel Lucent System and method for providing service availability data for a communication network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426253A (en) * 2007-10-31 2009-05-06 华为技术有限公司 Method, apparatus and system for information transmission implementation
CN101960874A (en) * 2008-03-03 2011-01-26 高通股份有限公司 Wireless communication collision detection
CN101583170A (en) * 2009-06-12 2009-11-18 中兴通讯股份有限公司 Processing method for cell reselection in establishment process of RRC connection and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104581983A (en) * 2015-02-11 2015-04-29 北京邮电大学 Random accessing method, random accessing device and random accessing system

Also Published As

Publication number Publication date
CN103220081A (en) 2013-07-24
CN103220081B (en) 2017-04-05

Similar Documents

Publication Publication Date Title
WO2021063133A1 (en) Harq process management method and apparatus, terminal, and storage medium
US8218488B2 (en) Managing uplink resources in a cellular radio communications system
JP4523072B2 (en) Redirection method for uplink connection
JP6035614B2 (en) Data transmission method, base station, and user apparatus
US9178662B2 (en) Random access method using NDI and user equipment for the same
JP6147308B2 (en) Apparatus and method for handling transmissions in unlicensed bands
US9369980B2 (en) Method of handling random access response
EP2656678B1 (en) Method and arrangement for acknowledgement of contention-based uplink transmissions in a telecommunication system
WO2015035650A1 (en) Method, user equipment, and base station for predetermination of resource in random access
WO2009059518A1 (en) Method, apparatus and system for realizing information transmission
JP2009537079A (en) Response information transmission method in mobile communication system
WO2010085908A1 (en) Method and corresponding system for user equipment access, and network access equipment
JP2011508511A (en) Method and apparatus in a mobile communication network
WO2013181808A1 (en) Method, terminal and base station (bs) for retransmitting message
CN113273115B (en) Information sending and receiving method and device
WO2014005284A1 (en) Methods and apparatus for contention based transmission
WO2013107315A1 (en) Collision detection method, network-side device and user equipment
WO2009105997A1 (en) Method of addressing and finding address of user terminal during transmitting of enhanced-special transmitting channel
CN101674605B (en) Method, system and device of high speed downlink packet access dispatching
CN102740467B (en) Uplink feedback method, terminal and the base station of High-Speed Dedicated Physical Control Channel
WO2013020452A1 (en) High speed dedicated physical control channel uplink feedback method and related device
KR100992780B1 (en) Method for performing random access procedures
CN114208079B (en) Data transmission method and device and communication system
EP3498030B1 (en) Data transmission technique for a contention channel
WO2011018038A1 (en) Method, device and system for determining resource locations

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13738690

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13738690

Country of ref document: EP

Kind code of ref document: A1